Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
nhung doanh » nhung danh, dung doanh, nhung don
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
san toan » van toan, dan toan, manh toan
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 - ((nhung doanh) OR (doanh doanh)) cua dang cong san toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((nhung doanh) or (doanh doanh)) cua dang cong san toan ban*.