Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hang doanh » hanh doanh, nhung doanh, van doanh
doanh hoan » doanh doanh, doanh khoa, doanh nhan
hoc thieu » toc thieu, hoc hien
cua dang » cua cong, cua ban
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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: hoc thieu xanh - ((hang doanh) OR (doanh hoan)) cua dang ((cong tan) OR (cong tac)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hang doanh) or (doanh hoan)) cua dang ((cong tan) OR (cong tac)) toan ban~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hang doanh) or (doanh hoan)) cua dang ((cong tan) OR (cong tac)) toan ban*.