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((3,8,4,844),(3,15,1,844),(3,8,4,2651),(3,3,3,3945),(3,8,2,8376),(3,15,2,8376),(3,8,4,11229),(3,8,4,11232),(3,15,1,11413),(3,8,5,12537),(3,24,2,12629),(3,24,2,12634),(3,24,2,12638),(3,13,4,12881),(3,15,4,14141),(3,15,4,14144)))