Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
luan dang » luan nang, luan danh, luan dong
dang cong » dung cong
anh dang » anh dong, anh bang, anh danh
anh dung » anh dong, anh huong, sach dung
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - ((hanh chinh) or (((anh dang) OR (anh dung)))) luan dang cong san than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((hanh chinh) OR (((anh dang) OR (anh dung)))) luan dang cong san than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - ((hanh chinh) or (((anh dang) OR (anh dung)))) luan dang cong san than cap".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((hanh chinh) or (((anh dang) OR (anh dung)))) luan dang cong san than cap*.