Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
hieu xanh » chieu xanh, hieu manh, hieu nganh
doanh cua » doanh luan
doc hieu » toc thieu, hoc thieu, hoc hien
dan choi » dan hoi, dam choi, dan cho
choi tu » hoi tu, cho tu, chon tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - canh doanh cua ((nhung cong) or (thong cong)) dan choi tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - canh doanh cua ((nhung cong) OR (thong cong)) dan choi tu*.