Perhaps you should try some spelling variations:
thanh toan » thanh hoa, tinh toan
tieu sach » chieu sach, dien sach, te sach
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - ((thanh toan) or (thanh san)) cua dong cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((thanh toan) OR (thanh san)) cua dong cong san toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((thanh toan) or (thanh san)) cua dong cong san toan cao*.