برد محافظ یخچال
{"corrected_query": "برد محافظ یخچال", "keywords": [{"keyword": "برد", "priority": 1, "synonyms": ["برد"]}, {"keyword": "محافظ", "priority": 1, "synonyms": ["محافظ"]}, {"keyword": "یخچال", "priority": 1, "synonyms": ["یخچال"]}]}