Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san
manh hung » anh huong
bang cong » dang cong, bang song, hang cong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
hung cao » phung cao, hung dao, nung cao
cao bang » cao dang, cao tang, cao nang

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

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