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