How many movies have Nguyễn Ngọc Thái Duy and Đào Duy Phúc collaborated on?

They have worked on 1 movie together! Their first movie together was Chiến Dịch Trái Tim Bên Phải (2005) and was their highest rated movie together. They have not worked together since Chiến Dịch Trái Tim Bên Phải (2005).