diff --git a/src/controllers/04-invoice-controller.ts b/src/controllers/04-invoice-controller.ts
index 8d4f642..177f27a 100644
--- a/src/controllers/04-invoice-controller.ts
+++ b/src/controllers/04-invoice-controller.ts
@@ -47,9 +47,30 @@ export class InvoiceController extends Controller {
     @Request() req: RequestWithUser,
     @Query() page: number = 1,
     @Query() pageSize: number = 30,
+    @Query() query: string = "",
     @Query() quotationId?: string,
   ) {
     const where: Prisma.InvoiceWhereInput = {
+      OR: [
+        { code: { contains: query, mode: "insensitive" } },
+        { quotation: { workName: { contains: query } } },
+        {
+          quotation: {
+            customerBranch: {
+              OR: [
+                { code: { contains: query, mode: "insensitive" } },
+                { customerName: { contains: query } },
+                { registerName: { contains: query } },
+                { registerNameEN: { contains: query } },
+                { firstName: { contains: query } },
+                { firstNameEN: { contains: query } },
+                { lastName: { contains: query } },
+                { lastNameEN: { contains: query } },
+              ],
+            },
+          },
+        },
+      ],
       quotationId,
       quotation: {
         registeredBranch: {