diff --git a/Controllers/DisableController.cs b/Controllers/DisableController.cs
index 24ddfc7..e9a8f54 100644
--- a/Controllers/DisableController.cs
+++ b/Controllers/DisableController.cs
@@ -2122,7 +2122,7 @@ namespace BMA.EHR.Recurit.Exam.Service.Controllers
                 // ---------------------------
                 dynamic header = null;
                 int _count = await _context.Disables.Where(x => x.PeriodExam.Id == id).CountAsync();
-                if (data.Count > 0)
+                if (_count > 0)
                 {
                     header = await _context.DisableScores
                                 .Include(x => x.ScoreImport)
diff --git a/Services/PeriodExamService.cs b/Services/PeriodExamService.cs
index ecdea48..9ce92bb 100644
--- a/Services/PeriodExamService.cs
+++ b/Services/PeriodExamService.cs
@@ -763,12 +763,14 @@ namespace BMA.EHR.Recurit.Exam.Service.Services
                                 .OrderByDescending(d => d.CreatedAt)
                                 .Where(x => x.PeriodExam == periodExam && x.RegisterDate != null && x.Status != "register" && x.Status != "rejectRegister")
                                 .Where(x =>
-                                        (x.PositionExam == null || x.PositionExam.PositionLevelName == null ? false : x.PositionExam.PositionLevelName.Contains(keyword)) ||
-                                        (x.PositionExam == null || x.PositionExam.PositionName == null ? false : x.PositionExam.PositionName.Contains(keyword)) ||
+                                        //(x.PositionExam == null || x.PositionExam.PositionLevelName == null ? false : x.PositionExam.PositionLevelName.Contains(keyword)) ||
+                                        //(x.PositionExam == null || x.PositionExam.PositionName == null ? false : x.PositionExam.PositionName.Contains(keyword)) ||
+                                        (x.PositionExam.PositionName + x.PositionExam.PositionLevelName).Contains(keyword) ||
                                         (x.CitizenId == null ? false : x.CitizenId.Contains(keyword)) ||
-                                        (x.PrefixName == null ? false : x.PrefixName.Contains(keyword)) ||
-                                        (x.FirstName == null ? false : x.FirstName.Contains(keyword)) ||
-                                        (x.LastName == null ? false : x.LastName.Contains(keyword)) ||
+                                        //(x.PrefixName == null ? false : x.PrefixName.Contains(keyword)) ||
+                                        //(x.FirstName == null ? false : x.FirstName.Contains(keyword)) ||
+                                        //(x.LastName == null ? false : x.LastName.Contains(keyword)) ||
+                                        (x.PrefixName + x.FirstName + " " + x.LastName).Contains(keyword) ||
                                         (x.ExamIdenNumber == null ? false : x.ExamIdenNumber.Contains(keyword)) ||
                                         (x.SeatNumber == null ? false : x.SeatNumber.Contains(keyword)) ||
                                         (x.ResultA == null ? false : x.ResultA.Contains(keyword)) ||
@@ -804,12 +806,14 @@ namespace BMA.EHR.Recurit.Exam.Service.Services
                 var _candidate = await _context.Candidates.AsQueryable()
                                 .Where(x => x.PeriodExam == periodExam && x.RegisterDate != null && x.Status != "register" && x.Status != "rejectRegister")
                                 .Where(x =>
-                                        (x.PositionExam == null || x.PositionExam.PositionLevelName == null ? false : x.PositionExam.PositionLevelName.Contains(keyword)) ||
-                                        (x.PositionExam == null || x.PositionExam.PositionName == null ? false : x.PositionExam.PositionName.Contains(keyword)) ||
+                                        //(x.PositionExam == null || x.PositionExam.PositionLevelName == null ? false : x.PositionExam.PositionLevelName.Contains(keyword)) ||
+                                        //(x.PositionExam == null || x.PositionExam.PositionName == null ? false : x.PositionExam.PositionName.Contains(keyword)) ||
+                                        (x.PositionExam.PositionName + x.PositionExam.PositionLevelName).Contains(keyword) ||
                                         (x.CitizenId == null ? false : x.CitizenId.Contains(keyword)) ||
-                                        (x.PrefixName == null ? false : x.PrefixName.Contains(keyword)) ||
-                                        (x.FirstName == null ? false : x.FirstName.Contains(keyword)) ||
-                                        (x.LastName == null ? false : x.LastName.Contains(keyword)) ||
+                                        //(x.PrefixName == null ? false : x.PrefixName.Contains(keyword)) ||
+                                        //(x.FirstName == null ? false : x.FirstName.Contains(keyword)) ||
+                                        //(x.LastName == null ? false : x.LastName.Contains(keyword)) ||
+                                        (x.PrefixName + x.FirstName + " " + x.LastName).Contains(keyword) ||
                                         (x.ExamIdenNumber == null ? false : x.ExamIdenNumber.Contains(keyword)) ||
                                         (x.SeatNumber == null ? false : x.SeatNumber.Contains(keyword)) ||
                                         (x.ResultA == null ? false : x.ResultA.Contains(keyword)) ||
@@ -838,12 +842,14 @@ namespace BMA.EHR.Recurit.Exam.Service.Services
                                 .OrderByDescending(d => d.CreatedAt)
                                 .Where(x => x.PeriodExam == periodExam && x.Status == status)
                                 .Where(x =>
-                                        (x.PositionExam == null || x.PositionExam.PositionLevelName == null ? false : x.PositionExam.PositionLevelName.Contains(keyword)) ||
-                                        (x.PositionExam == null || x.PositionExam.PositionName == null ? false : x.PositionExam.PositionName.Contains(keyword)) ||
+                                        //(x.PositionExam == null || x.PositionExam.PositionLevelName == null ? false : x.PositionExam.PositionLevelName.Contains(keyword)) ||
+                                        //(x.PositionExam == null || x.PositionExam.PositionName == null ? false : x.PositionExam.PositionName.Contains(keyword)) ||
+                                        (x.PositionExam.PositionName + x.PositionExam.PositionLevelName).Contains(keyword) ||
                                         (x.CitizenId == null ? false : x.CitizenId.Contains(keyword)) ||
-                                        (x.PrefixName == null ? false : x.PrefixName.Contains(keyword)) ||
-                                        (x.FirstName == null ? false : x.FirstName.Contains(keyword)) ||
-                                        (x.LastName == null ? false : x.LastName.Contains(keyword)) ||
+                                        //(x.PrefixName == null ? false : x.PrefixName.Contains(keyword)) ||
+                                        //(x.FirstName == null ? false : x.FirstName.Contains(keyword)) ||
+                                        //(x.LastName == null ? false : x.LastName.Contains(keyword)) ||
+                                        (x.PrefixName + x.FirstName + " " + x.LastName).Contains(keyword) ||
                                         (x.ExamIdenNumber == null ? false : x.ExamIdenNumber.Contains(keyword)) ||
                                         (x.SeatNumber == null ? false : x.SeatNumber.Contains(keyword)) ||
                                         (x.ResultA == null ? false : x.ResultA.Contains(keyword)) ||
@@ -879,12 +885,14 @@ namespace BMA.EHR.Recurit.Exam.Service.Services
                 var _candidate = await _context.Candidates.AsQueryable()
                                 .Where(x => x.PeriodExam == periodExam && x.RegisterDate != null && x.Status != "register" && x.Status != "rejectRegister")
                                 .Where(x =>
-                                        (x.PositionExam == null || x.PositionExam.PositionLevelName == null ? false : x.PositionExam.PositionLevelName.Contains(keyword)) ||
-                                        (x.PositionExam == null || x.PositionExam.PositionName == null ? false : x.PositionExam.PositionName.Contains(keyword)) ||
+                                        //(x.PositionExam == null || x.PositionExam.PositionLevelName == null ? false : x.PositionExam.PositionLevelName.Contains(keyword)) ||
+                                        //(x.PositionExam == null || x.PositionExam.PositionName == null ? false : x.PositionExam.PositionName.Contains(keyword)) ||
+                                        (x.PositionExam.PositionName + x.PositionExam.PositionLevelName).Contains(keyword) ||
                                         (x.CitizenId == null ? false : x.CitizenId.Contains(keyword)) ||
-                                        (x.PrefixName == null ? false : x.PrefixName.Contains(keyword)) ||
-                                        (x.FirstName == null ? false : x.FirstName.Contains(keyword)) ||
-                                        (x.LastName == null ? false : x.LastName.Contains(keyword)) ||
+                                        //(x.PrefixName == null ? false : x.PrefixName.Contains(keyword)) ||
+                                        //(x.FirstName == null ? false : x.FirstName.Contains(keyword)) ||
+                                        //(x.LastName == null ? false : x.LastName.Contains(keyword)) ||
+                                        (x.PrefixName + x.FirstName + " " + x.LastName).Contains(keyword) ||
                                         (x.ExamIdenNumber == null ? false : x.ExamIdenNumber.Contains(keyword)) ||
                                         (x.SeatNumber == null ? false : x.SeatNumber.Contains(keyword)) ||
                                         (x.ResultA == null ? false : x.ResultA.Contains(keyword)) ||