Perhaps you should try some spelling variations:
doanh tien » doanh tren, doanh vien, doanh chien
tien thanh » tien thinh, tran thanh, den thanh
hien nhung » nhien nhung, bien nhung, hien chung
hee nhung » teen nhung, ve nhung, hoa nhung
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
he nhung » ve nhung, me nhung, thi nhung
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: doanh tien thanh - canh tranh ((((he nhung) OR (hien nhung))) OR (hee nhung)) cong manh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doanh tien thanh - canh tranh ((((he nhung) OR (hien nhung))) or (hee nhung)) cong manh toan cao~".
• Adding a wildcard symbol may retrieve word variants: doanh tien thanh - canh tranh ((((he nhung) OR (hien nhung))) or (hee nhung)) cong manh toan cao*.