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((11,6,1,11454),(11,6,1,11455),(11,6,2,12897),(11,6,2,12898),(11,6,2,13200),(11,6,2,13201),(11,6,2,13214)))