Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung cong, nhung dung
nhung tuong » nhung phuong, hung vuong, nhung cong
chieu sach » chiet tach, chieu sang, chieu xanh
hanh trung » thanh trung, hanh trang, manh trung
trung cua » truong cua, trung tuan, trung cap
ban than » ban thanh, van thanh, ban hang
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chinh sach) or (chieu sach)) - hanh trung cua ((nhung huong) OR (nhung tuong)) ban than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chinh sach) OR (chieu sach)) - hanh trung cua ((nhung huong) OR (nhung tuong)) ban than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chinh sach) or (chieu sach)) - hanh trung cua ((nhung huong) OR (nhung tuong)) ban than ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((chinh sach) or (chieu sach)) - hanh trung cua ((nhung huong) OR (nhung tuong)) ban than ban*.