Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
trung cap » truong cao, trung tam
cap trong » cay trong, ca trong, cad trong
ban thanh » ban hanh, ban hang
thanh cac » hanh cac, thanh bac, thanh ca
cong ban » cong bang, cong san, cong tan

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) or (cuu tinh)) - hanh trung cap trong cong ban thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (cuu tinh)) - hanh trung cap trong cong ban thanh cac*.