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
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• 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~".
• Adding a wildcard symbol may retrieve word variants: doan ((tien thanh) OR (den thanh)) - canh tranh he nhung cong dan toan cau*.