Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
toc chieu » toc thieu, doc hieu, hoc thieu
thanh con » thanh cong, thanh son, thanh cuong
con gian » don gian, con giap, chong gian
gian dan » gian lang
dan cong » dang cong, van cong, dan dong
cong dan » cong san, cong tan, huong dan
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu sach - thanh con gian dan cong dan ((luan van) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sach - thanh con gian dan cong dan ((luan van) OR (phan lap))*.