Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong dao » truong dai, truong cao
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
truong bo » truong cao
van thanh » ban thanh
van tuan » van quan, van ban, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh ((truong bo) or (truong dao)) nhung cong ((van thanh) or (van tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((truong bo) OR (truong dao)) nhung cong ((van thanh) OR (van tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((truong bo) or (truong dao)) nhung cong ((van thanh) or (van tuan)) cau*.