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((13,6,1,3146),(13,6,1,3147),(13,1,4,12959),(13,1,4,12966),(13,1,4,12969),(13,1,4,12971),(13,1,4,12972),(13,9,1,12976),(13,9,1,12985)))