ERROR: Unable to execute query

SELECT `video_id`,`video_user_id`,`video_title`,`video_seo_name`,`video_length`,`video_view_number`,`video_com_num`,`video_thumb_server_id`, `video_folder`, MATCH (`video_title`) AGAINST ('singing exercises male or female puppy 2 for support and placement For male and female voice - puppy whine for placement - (some men may not be able to do this - if not, learn and practice the vowel \"oo\" very softly. sing male female voice vocal singing vocalizing lessons building falsetto base tenor alto soprano pop opera jazz vocalize breathing exercises for foice head chest song vibratto' IN BOOLEAN MODE) AS `relevance`
                FROM `videos` WHERE
                MATCH (`video_title`) AGAINST ('singing exercises male or female puppy 2 for support and placement For male and female voice - puppy whine for placement - (some men may not be able to do this - if not, learn and practice the vowel \"oo\" very softly. sing male female voice vocal singing vocalizing lessons building falsetto base tenor alto soprano pop opera jazz vocalize breathing exercises for foice head chest song vibratto' IN BOOLEAN MODE) AND
               `video_type`='public' AND
               `video_active`='1' AND
               `video_approve`='1'
                ORDER BY `relevance` DESC
                LIMIT 10

syntax error, unexpected $end