Crystal Palace lost 2-1 away at Bournemouth on Monday night, with a lot of silly errors costing Roy Hodgson's side all three points.
'The Eagles' have slipped to 13th in the Premier League as a result.
By also dropping points against Watford and Newcastle having missed multiple chances to take the lead, Hodgson's team again undermined their own chances of success.
Milivojevic told the 'Daily Mail': "We dropped a lot of points. I cannot say we are not experienced, because we have a lot of experienced players in our squad.
"But we have to learn to deal with situations when we score, when we concede. That is something that we can correct.
"We had Watford where we created many chances at 0-0 and lost. We had Liverpool; they had a penalty in the last minute of the first half. Games we played very well.
"We had Newcastle where we played very well and should have scored two or three goals. (Against Bournemouth) as well at 1-1 we should carry on the same to score one more or keep 1-1.
"If we take a point or three (against Bournemouth) I would say we played a perfect game. But when you lose it is a bit different.'