Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
doc chieu » doc hieu, doi chieu, toc thieu
luan dang » luan nang, luan danh, luan dong
cong dung » cuong dung, cong dong, cong luong
thanh cha » thanh ha, thanh nha, thanh phan
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu sach - hanh doanh luan dang ((cong dan) or (cong dung)) thanh cha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu sach - hanh doanh luan dang ((cong dan) OR (cong dung)) thanh cha*.