Perhaps you should try some spelling variations:
duong cong » dung cong, duong trong, trong cong
luong cong » dung cong, trong cong, cong cong
chua tinh » cua tinh, cha tinh, thuat tinh
cua chua » sua chua, cua chu, cua nhua
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: cua chua tinh - thanh cong tac ((duong cong) or (luong cong)) ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cua chua tinh - thanh cong tac ((duong cong) OR (luong cong)) ban than cap.
• Adding a wildcard symbol may retrieve word variants: cua chua tinh - thanh cong tac ((duong cong) or (luong cong)) ban than cap*.