Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
hieu xanh » chieu xanh, hieu manh, hieu nganh
doanh cua » doanh luan
doc hieu » toc thieu, hoc thieu, hoc hien
nong van » song van, nong dan, tong van
nong san » cong san, dong san, nong dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan 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: doc hieu xanh - canh doanh cua cong ((nong van) OR (nong san)) ((toan cau) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - canh doanh cua cong ((nong van) or (nong san)) ((toan cau) or (toan tap))*.