Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dung cong » dung trong
ban thanh » ban hanh, ban hang
25 trieu » 30 trieu
cua dung » cua dang, cua dong, qua dung
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: 25 trieu tinh - hanh tranh cua dung cong ((van toan) or (((dan gian) or (ban thanh)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - hanh tranh cua dung cong ((van toan) OR (((dan gian) OR (ban thanh)))) cau.
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - hanh tranh cua dung cong ((van toan) or (((dan gian) or (ban thanh)))) cau*.