Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh luan » trinh luan, trinh luat, doanh luan
luan lang » luan nang, quan lang, lan lang
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
phan lap » phan dau
nhan tai » hang tai, van tai, toan tai

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