Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doan tien » doan thien, doanh tien, toan tien
hee nhung » hien nhung, teen nhung, ve nhung
me nhung » ve nhung, ma nhung, my nhung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: doan tien thinh - hanh trinh ((hee nhung) OR (me nhung)) cong tan toan cau~.
• Adding a wildcard symbol may retrieve word variants: doan tien thinh - hanh trinh ((hee nhung) or (me nhung)) cong tan toan cau*.