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((13,8,1,4722),(13,8,1,6970),(13,8,1,10611),(13,9,1,12975),(13,9,1,12983),(13,9,1,12990),(13,9,1,12992),(13,9,1,12993)))