Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung dung » phuong dung, thong dung, trung dung
doc chieu » doc hieu, doi chieu, toc thieu
doanh cua » doanh luan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 cua ((nhung dung) or (ung dung)) van ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu sach - hanh doanh cua ((nhung dung) OR (ung dung)) van ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doc chieu sach - hanh doanh cua ((nhung dung) or (ung dung)) van ((toan cau) or (toan ban))*.