Perhaps you should try some spelling variations:
thanh tung » thanh cong
cong bang » cuong bang, dong bang, hong bang
thanh cac » hanh cac, thanh bac, thanh ca
so trieu » mot trieu, so dieu, so lieu
cong ban » cong san, cong tan, cong dan
tung va » trung va, tuong va, dung va
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: so trieu tinh - thanh tung va dung ((cong ban) OR (cong bang)) thanh cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so trieu tinh - thanh tung va dung ((cong ban) OR (cong bang)) thanh cac".
• Adding a wildcard symbol may retrieve word variants: so trieu tinh - thanh tung va dung ((cong ban) OR (cong bang)) thanh cac*.