کتاب فرمول بیست هفتم
{"corrected_query": "کتاب فرمول 20 هفتم", "keywords": [{"keyword": "کتاب", "priority": 1, "synonyms": ["کتاب"]}, {"keyword": "فرمول", "priority": 2, "synonyms": ["فرمول"]}, {"keyword": "20", "priority": 3, "synonyms": ["بیست", "20"]}, {"keyword": "هفتم", "priority": 3, "synonyms": ["هفتم"]}]}