Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung huong » nhung tuong, nhung cong, nhung dung
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
hoc thieu » toc thieu, hoc hien
toan cao » toan ban
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: hoc thieu xanh - canh doanh luan ((nhung huong) OR (nhung phuong)) dan ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh doanh luan ((nhung huong) or (nhung phuong)) dan ((toan cao) OR (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh doanh luan ((nhung huong) or (nhung phuong)) dan ((toan cao) OR (toan tap))*.