Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
cua dung » cua dang, cua dong, qua dung
tap quan » tac quan, hai quan
van toan » van tuan, van tan, van thanh

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 - canh doanh cua dung trong ((tap quan) or (van toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh doanh cua dung trong ((tap quan) OR (van toan)) cau*.