Perhaps you should try some spelling variations:
hanh tran » hanh trang, thanh tran, hanh tram
van nhung » van nhuong, va nhung, van hung
25 trieu » 30 trieu
tran van » luan van
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
than cau » toan cau, phan cau, than cap

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 van nhung ((cong tan) OR (cong tac)) than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "25 trieu tinh - hanh tran van nhung ((cong tan) OR (cong tac)) than cau".
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - hanh tran van nhung ((cong tan) OR (cong tac)) than cau*.