Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
luan lang » quan lang, lan lang, luan tang
luan nang » luan van, van nang, luan san
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
phan lap » phan dau

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 - canh tranh ((luan lang) OR (luan nang)) ((cong dan) or (cong san)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh ((luan lang) OR (luan nang)) ((cong dan) OR (cong san)) phan lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh tranh ((luan lang) OR (luan nang)) ((cong dan) or (cong san)) phan lap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh ((luan lang) OR (luan nang)) ((cong dan) or (cong san)) phan lap*.