Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cong cong » cong dong, trong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, van than, dang thanh
dan toan » van toan, manh toan, xuan 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 - hanh doanh cua cong cong ((((dan than) OR (dan toan))) or (ban than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh doanh cua cong cong ((((dan than) OR (dan toan))) OR (ban than)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh doanh cua cong cong ((((dan than) OR (dan toan))) or (ban than)) cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh doanh cua cong cong ((((dan than) OR (dan toan))) or (ban than)) cao*.