Perhaps you should try some spelling variations:
thanh tung » thanh cong
tien manh » tien anh, tien thanh, tieng anh
hua khong » hoa khong, cua khong, hoac khong
toc tien » hoc tien, toc mien, toc stieng
cua tong » cua cong, cua dong, cua nong
cong san » cong tac
san toan » van toan, dan toan, manh 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: toc tien manh - thanh tung ((cua tong) or (hua khong)) cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc tien manh - thanh tung ((cua tong) OR (hua khong)) cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: toc tien manh - thanh tung ((cua tong) or (hua khong)) cong san toan cau*.