Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
tang luan » dung luan
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
mang cua » manh cua, dung cua, ban cua
ban than » ban thanh, van thanh, ban hang

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 - hanh ((mang cua) or (tang luan)) dung cong ((manh toan) or (ban than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh ((mang cua) OR (tang luan)) dung cong ((manh toan) OR (ban than)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((mang cua) or (tang luan)) dung cong ((manh toan) or (ban than)) cau*.