Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
thanh trung » thanh tung
cua nhung » va nhung
huong van » huong dan, duong van, hong van
chi sach » chinh sach, chieu sach, co sach
van than » van thanh, van thang, van tuan
than cau » toan cau, phan cau, than cap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - ((canh tranh) or (thanh trung)) cua nhung huong van than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - ((canh tranh) OR (thanh trung)) cua nhung huong van than cau.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - ((canh tranh) or (thanh trung)) cua nhung huong van than cau*.