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 » tranh ha, tinh he, trang ha
trinh he » trinh han, trinh hoa, trinh thi
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: doan ((tien thanh) OR (den thanh)) - canh ((tranh he) OR (trinh he)) nhung cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doan ((tien thanh) OR (den thanh)) - canh ((tranh he) or (trinh he)) nhung cong dan toan cau~".
• Adding a wildcard symbol may retrieve word variants: doan ((tien thanh) OR (den thanh)) - canh ((tranh he) or (trinh he)) nhung cong dan toan cau*.