blog_objava.blog_id in (select blog_id from blog where blog.vezan_za_predmet and (blog.cis_oz_del,blog.cis_sif_del,blog.cis_sif_mat,blog.cis_oz_pred) in((9,9,1,2008),(22,1,2,7030),(22,7,2,7030),(22,8,1,10957),(9,1,1,13972)))