Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
truong cua » truong ca, truong quan, truong cao
quanh cac » quang cao, qua cac, quan cau
ho chieu » theo chieu, hoc thieu, doi chieu
cong dat » cong dan, cong da, cong dac
dong dat » dong vat, dung dat, dong ha

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 tuan) or (truong cua)) truong ((cong dat) OR (dong dat)) quanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung tuan) OR (truong cua)) truong ((cong dat) OR (dong dat)) quanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trung tuan) or (truong cua)) truong ((cong dat) OR (dong dat)) quanh cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung tuan) or (truong cua)) truong ((cong dat) OR (dong dat)) quanh cac*.