Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh toan » thanh hoa, thanh san, tinh toan
doi chieu » doc hieu, doi chi, ho chieu
ban thanh » ban hanh, ban hang
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
cong ban » cong bang, cong san, cong tan

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 tranh ((cua dung) OR (cua dang)) cong ban thanh toan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - canh tranh ((cua dung) OR (cua dang)) cong ban thanh toan".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh tranh ((cua dung) OR (cua dang)) cong ban thanh toan*.