Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong cao » truong dai
doi chieu » doc hieu, doi chi, ho chieu
hang cong » dang cong, hang nong, bang cong
thanh cac » hanh cac, thanh bac, tranh cac
dung cua » dung luan, dung cho
cong ban » cong bang, cong san, cong tan
thanh ca » thanh cha, thanh ha, thanh va

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 ((dung cua) or (truong cao)) hang cong ban ((thanh cac) or (thanh ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((dung cua) OR (truong cao)) hang cong ban ((thanh cac) OR (thanh ca)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((dung cua) or (truong cao)) hang cong ban ((thanh cac) or (thanh ca))*.