Perhaps you should try some spelling variations:
cuong cong » cong cong, luong cong, duong cong
hanh tran » hanh trang, thanh tran, hanh tram
van cuong » van chuong, van duong, van cong
ho trieu » mot trieu, 30 trieu, ho chieu
25 trieu » 30 trieu
tran van » luan van
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

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