Perhaps you should try some spelling variations:
duong trong » dung trong
luong cong » dung cong, trong cong, cong cong
chau tinh » cuu tinh, ha tinh, cua tinh
chu tinh » chua tinh, cuu tinh, chu tich
cong tac » cong ty
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu tinh) OR (chau tinh)) - thanh cong tac ((duong trong) or (luong cong)) ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu tinh) OR (chau tinh)) - thanh cong tac ((duong trong) OR (luong cong)) ban than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu tinh) OR (chau tinh)) - thanh cong tac ((duong trong) or (luong cong)) ban than cap".
• Adding a wildcard symbol may retrieve word variants: chao ((chu tinh) OR (chau tinh)) - thanh cong tac ((duong trong) or (luong cong)) ban than cap*.