Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh cua » doanh luan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » ban cua
dan toan » van toan, dan than, manh toan
ban than » ban thanh, van thanh, ban hang

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 - hang ((manh cua) or (doanh cua)) dung cong ((dan toan) or (ban than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hang ((manh cua) OR (doanh cua)) dung cong ((dan toan) OR (ban than)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hang ((manh cua) or (doanh cua)) dung cong ((dan toan) or (ban than)) cao*.