Perhaps you should try some spelling variations:
nhung tuong » nhung phuong, hung vuong, nhung cong
nhung huong » nhung phuong, nhung cong, nhung dung
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
hien xanh » hien hanh, hien nhanh, chieu xanh
chan dau » han dau, chan doan, chuan dao
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 luan ((nhung huong) or (nhung tuong)) dan ((chan dau) OR (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - canh doanh luan ((nhung huong) OR (nhung tuong)) dan ((chan dau) OR (phan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - canh doanh luan ((nhung huong) or (nhung tuong)) dan ((chan dau) OR (phan dau))".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh doanh luan ((nhung huong) or (nhung tuong)) dan ((chan dau) OR (phan dau))*.