A Database Error Occurred

Error Number: 1054

Unknown column 'FIND_IN_SET('V.I.N',tTag)' in 'where clause'

SELECT * FROM (`tbl_news`) JOIN `tbl_user` ON `tbl_news`.`iAuthorID` = `tbl_user`.`iUserID` LEFT JOIN tbl_news_category USING (`iNewsCategoryID`) WHERE `tbl_user`.`eDelete` = '0' AND `tbl_news`.`eDelete` = '0' AND `tbl_news`.`eStatus` = 'Published' AND (CONVERT(vTitle USING utf8) LIKE '%%' OR CONVERT(vCategory USING utf8 ) LIKE '%%' OR CONVERT(bNews USING utf8 ) LIKE '%%' OR CONVERT(tTag USING utf8 ) LIKE '%%' OR CONVERT(vImageName USING utf8 ) LIKE '%%' ) AND `FIND_IN_SET('V`.`I`.`N',tTag)` != 0