Perhaps you should try some spelling variations:
tien thanh » tien thinh, tran thanh, den thanh
nhung cong » dung cong, thong cong, hang cong
doan tien » doan thien, doanh tien, toan tien
tranh hee » tranh ha
hee nhung » hien nhung, teen nhung, ve nhung
cong dan » cong san, cong tan, huong dan
toan cao » toan ban
toan tap » toan ban

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 thanh - canh tranh hee nhung cong dan ((toan cao) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: doan tien thanh - canh tranh hee nhung cong dan ((toan cao) or (toan tap))*.