diff --git a/src/controllers/00-employment-office-controller.ts b/src/controllers/00-employment-office-controller.ts
index e7efc24..95adc5a 100644
--- a/src/controllers/00-employment-office-controller.ts
+++ b/src/controllers/00-employment-office-controller.ts
@@ -2,6 +2,7 @@ import { Body, Controller, Get, Path, Post, Query, Route, Tags } from "tsoa";
 import prisma from "../db";
 import { queryOrNot } from "../utils/relation";
 import { notFoundError } from "../utils/error";
+import { Prisma } from "@prisma/client";
 
 @Route("/api/v1/employment-office")
 @Tags("Employment Office")
@@ -40,11 +41,14 @@ export class EmploymentOfficeController extends Controller {
                   ],
                   [],
                 ),
-                ...queryOrNot(
+                ...(queryOrNot(
                   query,
-                  [{ name: { contains: query } }, { nameEN: { contains: query } }],
+                  [
+                    { name: { contains: query, mode: "insensitive" } },
+                    { nameEN: { contains: query, mode: "insensitive" } },
+                  ],
                   [],
-                ),
+                ) satisfies Prisma.EmploymentOfficeWhereInput["OR"]),
                 ...queryOrNot(!!body?.id, [{ id: { in: body?.id } }], []),
               ]
             : undefined,