The trio was responsible for four of Les Blues' five goals in the 5-2 quarterf-inal win over Iceland on Sunday and Giroud is hoping for more of the same in the semi-final against Germany on Thursday.
He said: "It's true that the statistics speak for themselves.
"We're very efficient in attack and we want to carry on like this. But it's all down to teamwork, more work from the full-backs and more crosses from them, midfielders winning the ball higher up.
"The three of us are happy to be able to finish the work off. There is a certain chemistry between us."