Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
toc chieu » toc thieu, doc hieu, hoc thieu
tung gian » duong gian, nung giang, tuong giai
gian dan » gian lang
dan cong » dang cong, van cong, dan dong
cong dan » cong san, cong tan, huong dan
phan lap » phan dau
phan van » pham van, thanh van, luan van

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: toc chieu sach - thanh tung gian dan cong dan ((phan lap) OR (phan van))~.
• Adding a wildcard symbol may retrieve word variants: toc chieu sach - thanh tung gian dan cong dan ((phan lap) or (phan van))*.