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