Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua bang » chua bang, cua ban, cua dang
san toan » van toan, manh toan, xuan toan
dan toan » van toan, dan than, manh toan
kinh » dinh, minh

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 - ((kinh doanh) or (toan doanh)) cua bang cong ((san toan) OR (dan toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((kinh doanh) OR (toan doanh)) cua bang cong ((san toan) OR (dan toan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((kinh doanh) or (toan doanh)) cua bang cong ((san toan) OR (dan toan)) ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((kinh doanh) or (toan doanh)) cua bang cong ((san toan) OR (dan toan)) ban*.