Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
nganh nong » nganh cong
trung cua » truong cua, trung tuan, trung cap
cua nganh » cua ngan, chuc nganh, cua nhan
nong dan » cong dan, nong san, nguong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chinh sach) or (chiet tach)) - thanh trung cua nganh nong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chinh sach) OR (chiet tach)) - thanh trung cua nganh nong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chinh sach) or (chiet tach)) - thanh trung cua nganh nong dan toan ban*.