Форум MySQL

$result = mysql_query("SELECT * FROM wallpapers where file_bd_desc_ru LIKE '%$search%' ORDER BY id DESC LIMIT $start, $num");

Как написать, чтобы искало еще и в file_bd_desc_en & file_bd_desc_ua

tnx

SELECT * FROM wallpapers where (file_bd_desc_ru LIKE '%$search%') OR (file_bd_desc_en LIKE '%$search%' ) OR (file_bd_desc_ua LIKE '%$search%' ) ORDER BY id DESC LIMIT $start, $num