Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
dan thanh » dang thanh, danh thanh, ban thanh
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, doi chieu
dung cua » dung luan
cong dan » cong san, cong tan, huong dan

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