Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » thong cong, hang cong, nhung don
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
dung cong » dung trong
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - canh doanh cua ((nhung cong) or (dung cong)) dan ((phan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - canh doanh cua ((nhung cong) OR (dung cong)) dan ((phan cau) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh doanh cua ((nhung cong) or (dung cong)) dan ((phan cau) or (phan dau))*.