Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » hanh doanh, chinh doanh, doanh doanh
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
hoang van » hang va
cong van » cong vang, cong san, song van

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 - canh doanh cua khong ((cong van) OR (hoang van)) thanh chau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh doanh cua khong ((cong van) or (hoang van)) thanh chau*.