Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu sach » chinh sach, chiet tach, chieu sang
cua khong » cua phuong, cua thuong, cua cong
hua khong » hoa khong, hoac khong, phuc khong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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