Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh phan » doanh nhan, doan phan, doanh thanh
toc chieu » toc thieu, doc hieu, hoc thieu
bao thang » bac thang, cao tang, dao thanh
cong bao » dong bao, cong ba, cong bo
dan phan » doan phan, dan chan, van phan

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 cong bao thang long ((dan phan) or (doanh phan)) lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sach - thanh cong bao thang long ((dan phan) OR (doanh phan)) lap*.