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((9,9,1,2013),(9,9,1,2014),(9,9,1,2018),(3,8,4,2667),(3,13,1,4046),(9,10,1,4338),(3,13,4,12880),(9,9,3,14013),(9,9,3,14024)))