Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
dang thanh » dong thanh, dang hanh, hoang thanh
trung cap » truong cao
cong dang » cong dong, cong dan, cong dung
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, doi chieu

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