Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh phan » thanh pho, thanh san, thanh toan
hanh dung » thanh dung, anh dung, hanh dong
luan dang » luan nang, luan danh, luan dong
mong dong » cong dong, song dong, mong cong
dong dong » dong duong, cong dong, dung dong
ho chieu » theo chieu, hoc thieu, mot chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh dung luan dang ((mong dong) or (dong dong)) thanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh dung luan dang ((mong dong) OR (dong dong)) thanh phan.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh dung luan dang ((mong dong) or (dong dong)) thanh phan*.