Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh cua » doanh luan
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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: ho chieu xanh - doanh doanh cua cong ((cong dan) OR (cong san)) toan ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - doanh doanh cua cong ((cong dan) or (cong san)) toan ban*.