Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, huong cua, thong cua
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cap » khan cap, thanh lap, thanh cac

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