Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
nhung don » nhung van, nhung bo
30 trieu » 25 trieu
tang cua » mang cua, hang cua, tang luan
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 - hanh ((tang cua) or (tranh cua)) ((nhung don) or (thong cong)) van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - hanh ((tang cua) OR (tranh cua)) ((nhung don) OR (thong cong)) van toan cau.
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - hanh ((tang cua) or (tranh cua)) ((nhung don) or (thong cong)) van toan cau*.