Perhaps you should try some spelling variations:
doanh phan » doanh nhan, doanh thanh, doanh luan
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
nhung don » nhung van, nhung bo
doan phan » toan phan, dan phan, doanh nhan
van manh » van minh, van anh, van hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - ((van manh) or (cach mang)) cua nhung don ((doanh phan) or (doan phan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((van manh) OR (cach mang)) cua nhung don ((doanh phan) OR (doan phan)) tu.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((van manh) or (cach mang)) cua nhung don ((doanh phan) or (doan phan)) tu*.