Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
cua nhung » va nhung
ho chinh » hoc chinh, cho chinh, hoa chinh
chan cau » phan cau, can cau, chinh cau
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - ((hanh tranh) or (hanh trinh)) cua nhung huong dan ((chan cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - ((hanh tranh) OR (hanh trinh)) cua nhung huong dan ((chan cau) OR (ban cau)).
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - ((hanh tranh) or (hanh trinh)) cua nhung huong dan ((chan cau) or (ban cau))*.