diff --git a/BE/src/postings/postings.controller.ts b/BE/src/postings/postings.controller.ts
index ffc456a..1de0d8c 100644
--- a/BE/src/postings/postings.controller.ts
+++ b/BE/src/postings/postings.controller.ts
@@ -117,7 +117,7 @@ export class PostingsController {
   @ApiOkResponse({ schema: { example: searchByWord_OK } })
   async searchByKeyWord(
     @Query('keyword', new DefaultValuePipe('')) keyword: string
-  ): Promise<string[]> {
+  ) {
     return this.postingsService.findAllBytitle(keyword);
   }
 
diff --git a/BE/src/postings/postings.service.ts b/BE/src/postings/postings.service.ts
index 1194155..94c14a2 100644
--- a/BE/src/postings/postings.service.ts
+++ b/BE/src/postings/postings.service.ts
@@ -88,14 +88,7 @@ export class PostingsService {
 
   async findAllBytitle(keyword: string) {
     const titles = await this.postingsRepository.findAllByTitle(keyword);
-
-    return [
-      ...new Set(
-        titles
-          .filter((e) => e.reports.length <= BLOCKING_LIMIT)
-          .map((e) => e.title)
-      ),
-    ];
+    return titles.map((e) => e.title);
   }
 
   async findAllByWriter(userId: string) {
diff --git a/BE/src/postings/repositories/postings.repository.ts b/BE/src/postings/repositories/postings.repository.ts
index 5df5da5..dd8127c 100644
--- a/BE/src/postings/repositories/postings.repository.ts
+++ b/BE/src/postings/repositories/postings.repository.ts
@@ -1,7 +1,7 @@
-import { POSTINGS_REPOSITORY } from '../postings.constants';
+import { BLOCKING_LIMIT, POSTINGS_REPOSITORY } from '../postings.constants';
 import { Posting } from '../entities/posting.entity';
 import { Inject, Injectable } from '@nestjs/common';
-import { Like, Repository } from 'typeorm';
+import { Repository } from 'typeorm';
 import {
   Budget,
   Headcount,
@@ -51,13 +51,15 @@ export class PostingsRepository {
   ) {
     const qb = this.postingsRepository
       .createQueryBuilder('p')
+      .leftJoinAndSelect('p.writer', 'u')
+      .where('p.title LIKE :keyword', { keyword: `%${keyword}%` })
       .leftJoin('p.likeds', 'l', 'l.isDeleted = :isDeleted', {
         isDeleted: false,
       })
-      .leftJoinAndSelect('p.writer', 'u')
-      .where('p.title LIKE :keyword', { keyword: `%${keyword}%` })
-      .groupBy('p.id')
-      .addSelect('COUNT(l.posting)', 'likeds');
+      .addSelect('COUNT(l.posting)', 'likeds')
+      .leftJoin('p.reports', 'r')
+      .having('COUNT(r.posting) <= :BLOCKING_LIMIT', { BLOCKING_LIMIT })
+      .groupBy('p.id');
 
     if (budget) {
       qb.where('p.budget = :budget', { budget });
@@ -138,16 +140,20 @@ export class PostingsRepository {
     }
 
     return qb
-      .skip((offset - 1) * limit)
-      .take(limit)
+      .offset((offset - 1) * limit)
+      .limit(limit)
       .getRawMany();
   }
 
   async findAllByTitle(keyword: string) {
-    return this.postingsRepository.find({
-      where: { title: Like(`${keyword}%`) },
-      select: ['title'],
-    });
+    return this.postingsRepository
+      .createQueryBuilder('p')
+      .select('DISTINCT p.title', 'title')
+      .where('p.title LIKE :keyword', { keyword: `%${keyword}%` })
+      .leftJoin('p.reports', 'r')
+      .groupBy('p.id')
+      .having('COUNT(r.posting) <= :BLOCKING_LIMIT', { BLOCKING_LIMIT })
+      .getRawMany();
   }
 
   async findAllByWriter(userId: string) {