Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu xanh » chieu sach, chieu sang, chieu tinh
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

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