Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong quan, truong cao, huong cua
truong ca » truong cao, truong va, trong ca
trung cap » truong cao, trung tam
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, 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: ho chieu sach - thanh ((((truong cua) or (truong ca))) or (trung cap)) dung cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((((truong cua) OR (truong ca))) OR (trung cap)) dung cong tac than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((((truong cua) or (truong ca))) or (trung cap)) dung cong tac than cau*.