Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
thong cong » trong cong, tong cong, thong thong
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
hang dau » hang va, hang tai

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