Perhaps you should try some spelling variations:
tien thanh » tien thinh, tran thanh
nhung cong » dung cong, thong cong, hang cong
den thanh » de thanh, dinh thanh, dong thanh
tranh he » trinh he, tranh ha, tinh he
he nhung » hee nhung, ve nhung, me nhung
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
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 thanh) OR (den thanh)) - canh tranh he nhung cong dan ((toan cau) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doan ((tien thanh) or (den thanh)) - canh tranh he nhung cong dan ((toan cau) OR (toan cao))~".
• Adding a wildcard symbol may retrieve word variants: doan ((tien thanh) or (den thanh)) - canh tranh he nhung cong dan ((toan cau) OR (toan cao))*.