Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh luan » doanh nhan
trinh cong » trinh dung
doc chieu » doc hieu, doi chieu, toc thieu
toan luan » toan quan, tranh luan, tang luan
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
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 - thanh ((toan luan) or (doanh luan)) trinh cong danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu sach - thanh ((toan luan) OR (doanh luan)) trinh cong danh toan ban.
• Adding a wildcard symbol may retrieve word variants: doc chieu sach - thanh ((toan luan) or (doanh luan)) trinh cong danh toan ban*.