SELECT count(isbn) AS NbreRep ,MATCH(titre,cat_niv_2) AGAINST('+Federica*+Frenna*' IN BOOLEAN MODE) AS score FROM ad_isbn WHERE actif = 'oui' AND ( MATCH(titre,cat_niv_2) AGAINST('+Federica*+Frenna*' IN BOOLEAN MODE) OR isbn='Federica Frenna' OR auteur LIKE '%Federica Frenna%' OR illustrateur LIKE '%Federica Frenna%' OR editeur LIKE '%Federica Frenna%' OR collection LIKE '%Federica Frenna%' OR cat_niv_2 LIKE '%Federica Frenna%' OR cat_niv_3 LIKE '%Federica Frenna%' ) ORDER BY score DESC ;