Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, hanh dung
thanh hung » thanh huong, thanh tung, thanh trung
doi chinh » do chinh, tai chinh, hoc chinh
cua phung » cua phuong, cua nhung, cua chung
thanh cac » hanh cac, thanh bac, thanh ca
cong ban » cong bang, cong tan, cong dan
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chinh sach - ((thanh dung) or (thanh hung)) cua phung ((cong ban) OR (cong san)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chinh sach - ((thanh dung) OR (thanh hung)) cua phung ((cong ban) OR (cong san)) thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chinh sach - ((thanh dung) or (thanh hung)) cua phung ((cong ban) OR (cong san)) thanh cac".
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - ((thanh dung) or (thanh hung)) cua phung ((cong ban) OR (cong san)) thanh cac*.