Perhaps you should try some spelling variations:
thanh tung » thanh cong
cao chung » cac chung, cho chuong, chon chung
ho chinh » hoc chinh, cho chinh, hoa chinh
tung cao » nung cao, truong cao, trung cap
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - thanh tung cao chung ((huong dan) or (cong tac)) ((than cap) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - thanh tung cao chung ((huong dan) OR (cong tac)) ((than cap) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - thanh tung cao chung ((huong dan) or (cong tac)) ((than cap) or (phan dau))*.