Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung tuong » nhung phuong, hung vuong, nhung cong
nhung huong » nhung phuong, nhung cong, nhung dung
trung cua » truong cua, trung tuan, trung cap
30 trieu » 25 trieu
van toan » van tuan, van tan, van thanh
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: 30 trieu tinh - thanh trung cua ((nhung tuong) or (nhung huong)) van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - thanh trung cua ((nhung tuong) OR (nhung huong)) van toan cau.
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - thanh trung cua ((nhung tuong) or (nhung huong)) van toan cau*.