Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
lieu tinh » trieu tinh, diep tinh, bien tinh
hua khong » hoa khong, cua khong, hoac khong
doi lieu » duoc lieu, doi chieu, du lieu
anh bang » anh hoang, anh quang, tinh bang
anh danh » anh anh, anh dang, anh dinh
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - ((anh bang) OR (((anh danh) OR (anh huong)))) hua khong cong tac than cap~.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - ((anh bang) or (((anh danh) or (anh huong)))) hua khong cong tac than cap*.