Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
nhung don » nhung van, nhung bo
bang cong » dang cong, bang song, hang cong
dam choi » dam cuoi, nam chi, dam thi
choi tu » hoi tu, cho tu, chon tu

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 - hanh doanh cua ((((nhung cong) OR (nhung don))) OR (bang cong)) dam choi tu~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh doanh cua ((((nhung cong) or (nhung don))) or (bang cong)) dam choi tu*.