Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu xanh » chieu sang, chieu tinh, hieu manh
hang nong » thang long, han tong
anh tang » anh bang, anh dang, anh nang
nong dan » cong dan, nong san, nguong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) or (chieu xanh)) - ((anh tang) or (canh tranh)) va hang nong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chieu xanh)) - ((anh tang) OR (canh tranh)) va hang nong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chieu xanh)) - ((anh tang) or (canh tranh)) va hang nong dan toan ban*.