Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh toan » thanh hoa, tinh toan
manh hung » anh huong
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, mot chieu
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: ho chieu sach - manh hung cao bang cong ((thanh toan) or (thanh san)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - manh hung cao bang cong ((thanh toan) OR (thanh san)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - manh hung cao bang cong ((thanh toan) or (thanh san)) cao*.