Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong dao » truong dai, truong cao, truong bo
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung ha
cong van » cong vang, song van, cong tan
cong san » cong tac
juan cao » quang cao, toan cao, quan cau

You may be able to get more results by adjusting your search query.

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