Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tran thanh » ban thanh, van thanh, quan thanh
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac

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 ((trung cua) or (trung cap)) nhung ((cong tan) or (cong san)) tran thanh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((trung cua) OR (trung cap)) nhung ((cong tan) OR (cong san)) tran thanh.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((trung cua) or (trung cap)) nhung ((cong tan) or (cong san)) tran thanh*.