Perhaps you should try some spelling variations:
doanh doanh » doanh hoan, doanh thanh, dong doanh
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
cong cong » cong dong, trong cong, dung cong
ban thanh » ban hanh, ban hang
ban than » van thanh, ban hang, ban hanh
toan » tran

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