Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tuan » thanh xuan, thanh thanh, anh tuan
thanh toan » thanh hoa, thanh san, tinh toan
tuan dung » tuan duong, tran dung, tan dung
trong tac » trong cac, tuong tac, trong tan
ho chieu » theo chieu, hoc thieu, doi chieu
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - ((thanh tuan) or (thanh toan)) tuan dung trong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((thanh tuan) OR (thanh toan)) tuan dung trong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh tuan) or (thanh toan)) tuan dung trong tac toan ban*.