Perhaps you should try some spelling variations:
tien thanh » tien thinh, tran thanh, den thanh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
doan tien » doan thien, doanh tien, toan tien
tranh he » trinh he, tranh ha, tinh he
dan toan » van toan, dan than, manh toan
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 - canh tranh he ((nhung cong) OR (thong cong)) dan toan cao~".
• Adding a wildcard symbol may retrieve word variants: doan tien thanh - canh tranh he ((nhung cong) OR (thong cong)) dan toan cao*.