Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung cap » truong cao, trung tam
hang cong » dang cong, hang nong, bang cong
ban thanh » ban hanh, ban hang
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung ha
ban than » van thanh, ban hang, ban hanh

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 ((trung va) or (trung cap)) hang cong ((ban than) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung va) OR (trung cap)) hang cong ((ban than) OR (ban thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung va) or (trung cap)) hang cong ((ban than) or (ban thanh)) cau*.