diff --git a/src/controllers/04-institution-controller.ts b/src/controllers/04-institution-controller.ts
index 5e7e604..ab1275b 100644
--- a/src/controllers/04-institution-controller.ts
+++ b/src/controllers/04-institution-controller.ts
@@ -56,9 +56,25 @@ export class InstitutionController extends Controller {
     @Query() page: number = 1,
     @Query() pageSize: number = 30,
     @Query() group?: string,
+  ) {
+    return this.getInstitutionListByCriteria(query, page, pageSize, group);
+  }
+
+  @Post("list")
+  @Security("keycloak")
+  @OperationId("getInstitutionListByCriteria")
+  async getInstitutionListByCriteria(
+    @Query() query: string = "",
+    @Query() page: number = 1,
+    @Query() pageSize: number = 30,
+    @Query() group?: string,
+    @Body()
+    body?: {
+      group?: string[];
+    },
   ) {
     const where = {
-      group,
+      group: body?.group ? { in: body.group } : group,
       OR: queryOrNot<Prisma.InstitutionWhereInput[]>(query, [
         { name: { contains: query } },
         { code: { contains: query, mode: "insensitive" } },