Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
cao nhung » cho nhung, cao chung, co nhung
cam nhung » cam hung, nam nhung, tham nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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 - thanh thuong ((cao nhung) or (cam nhung)) cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh thuong ((cao nhung) OR (cam nhung)) cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh thuong ((cao nhung) or (cam nhung)) cong dan than cao*.