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((3,8,4,2653),(3,8,4,3726),(3,3,3,3846),(3,3,1,4142),(3,3,3,4142),(3,3,3,5036),(3,3,3,5044)))