Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
phuong dan » phuong danh, phuong doan, huong dan
hieu xanh » hieu manh, hieu nganh, dieu hanh
canh dinh » canh tinh, anh dinh, canh binh
van nhung » van nhuong, va nhung, van hung
dan toan » van toan, dan than, manh toan
toan ban » van 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) OR (chieu xanh)) - canh dinh van nhung phuong dan toan ban~.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu xanh) or (chieu xanh)) - canh dinh van nhung phuong dan toan ban*.