Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » ho chieu, theo chu, thi chieu
doanh cua » doanh luan
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
cong dan » cong san, huong dan, cong dong
toan ban » van ban

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: ((theo chieu) OR (theo tieu)) sang - doanh doanh cua nhung ((cong tan) OR (cong dan)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo tieu)) sang - doanh doanh cua nhung ((cong tan) or (cong dan)) toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo tieu)) sang - doanh doanh cua nhung ((cong tan) or (cong dan)) toan ban*.