Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh thanh » nhanh thanh, thanh thanh, khanh thanh
thanh toan » thanh hoa, thanh san
doi chieu » doc hieu, doi chi, ho chieu
toan hang » toan thang, toan hanh, toan mang
hang cong » dang cong, hang nong, bang cong
ban than » ban thanh, van thanh, ban hang

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 - hanh thanh toan hang cong ((tinh toan) OR (ban than)) cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh thanh toan hang cong ((tinh toan) or (ban than)) cau*.