Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh phan » thanh pho, thanh san, thanh hai
thanh toan » thanh hoa, thanh san, tinh toan
hoan thanh » hoang thanh, ban thanh, van thanh
doi chieu » doc hieu, doi chi, mot chieu
dung cong » dung trong
cong hoan » cong hoa, dong hoa, cong san
thanh van » thanh san, thanh nhan, thanh vien

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: doi chieu sach - canh ((thanh phan) OR (thanh toan)) dung cong hoan thanh van~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh ((thanh phan) or (thanh toan)) dung cong hoan thanh van*.