Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cap » truong cao, trung tam
cap dang » cao dang, cac dang, cap bang
cong van » cong vang, song van, cong tan
cong san » cong tac
ban banh » ban hanh, ban anh, ban danh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh trung cap dang ((cong van) or (cong san)) ban banh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh trung cap dang ((cong van) OR (cong san)) ban banh.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh trung cap dang ((cong van) or (cong san)) ban banh*.