Try this:
jQuery('a.Miro1, a.sofia1, a.MP13, a.iframeLion, a.ddopa1, a.AppEnt1, a.AppEnt1, a.smg1, a.almpn1, a.kickboxing1, a.saw01, a.sanggene1, a.Ucreed1, a.dior1, a.Client').colorbox({
innerWidth:900,
innerHeight:800,
iframe:true
});
Or I would suggest to add a common class to all of your colorbox elements and do in one time only. like:
jQuery('a.colorBoxElms').colorbox({
innerWidth:900,
innerHeight:800,
iframe:true
});