Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hoac khong » hoa khong, hoc khong, hay khong
cua phuong » cuu phuong, cuc phuong, luan phuong
ho chieu » theo chieu, hoc thieu, doi chieu
anh dang » anh dong, anh dung, anh bang
cong ban » cong bang, cong san, cong tan
phap cac » phap cach, phan cac, pha cac

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 - anh dang ((hoac khong) or (cua phuong)) cong ban phap cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - anh dang ((hoac khong) OR (cua phuong)) cong ban phap cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - anh dang ((hoac khong) or (cua phuong)) cong ban phap cac*.