Perhaps you should try some spelling variations:
hanh tran » hanh trang, thanh tran, thanh trang
hanh tram » hanh tam, hanh trang, thanh tran
dung cong » dung trong
tan thanh » tran thanh, tang thanh, toan thanh
thanh cau » thanh chau, thanh mau, nhanh cau
25 trieu » 30 trieu
cong tan » cong tac, cong san, cong 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 tran) or (hanh tram)) xay dung cong tan thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - ((hanh tran) OR (hanh tram)) xay dung cong tan thanh cau.
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - ((hanh tran) or (hanh tram)) xay dung cong tan thanh cau*.