Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong dao » truong cao, truong bo
nhung cong » dung cong, thong cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tan cac » tai cac, tap cac, ton cac
cac cau » cac mau, bac cau, ca cau

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 ((truong dai) or (truong dao)) nhung cong tan cac cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((truong dai) OR (truong dao)) nhung cong tan cac cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((truong dai) or (truong dao)) nhung cong tan cac cau*.