Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung chong » nhung cong, nhung phong, phong chong
canh doanh » hanh doanh, chinh doanh, doanh doanh
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
van toan » van tuan, van thanh, manh toan
van tan » van tuan, van ban, van tai

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 hien xanh - canh doanh cua ((nhung chong) OR (nhung phuong)) ((van toan) OR (van tan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - canh doanh cua ((nhung chong) or (nhung phuong)) ((van toan) OR (van tan)) cau~".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh doanh cua ((nhung chong) or (nhung phuong)) ((van toan) OR (van tan)) cau*.