Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh toan » thanh hoa, thanh san, tinh toan
tranh hang » trinh han, tran hoang
doi chieu » doc hieu, doi chi, mot chieu
van thang » van khang, van hang, van than
van thanh » ban thanh, van tuan
tran hong » tran hoang, tran trong
cong tac » cong ty

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 - thanh toan ((van thang) or (van thanh)) cong tac ((tranh hang) OR (tran hong))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh toan ((van thang) OR (van thanh)) cong tac ((tranh hang) OR (tran hong)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh toan ((van thang) or (van thanh)) cong tac ((tranh hang) OR (tran hong))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh toan ((van thang) or (van thanh)) cong tac ((tranh hang) OR (tran hong))*.