Perhaps you should try some spelling variations:
thanh tung » thanh cong
cua phuong » cuu phuong, cuc phuong, luan phuong
cua khong » hua khong, cua thuong, cua cong
30 trieu » 25 trieu
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: 30 trieu tinh - ((thanh trung) or (thanh tung)) ((cua khong) OR (cua phuong)) cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - ((thanh trung) OR (thanh tung)) ((cua khong) OR (cua phuong)) cong tan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "30 trieu tinh - ((thanh trung) or (thanh tung)) ((cua khong) OR (cua phuong)) cong tan than cap".
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - ((thanh trung) or (thanh tung)) ((cua khong) OR (cua phuong)) cong tan than cap*.