Perhaps you should try some spelling variations:
thanh tung » thanh cong
thang long » thanh cong
mot trieu » mot chieu, mot tri, mon triet
hang nong » han tong
ho trieu » 25 trieu, 30 trieu, ho chieu
van toan » van tuan, van tan, van thanh
toan ban » van ban
tung va » trung va, tuong va, dung va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (mot trieu)) tinh - thanh tung va ((hang nong) OR (thang long)) van toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (mot trieu)) tinh - thanh tung va ((hang nong) or (thang long)) van toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (mot trieu)) tinh - thanh tung va ((hang nong) or (thang long)) van toan ban*.