Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
chau tinh » cuu tinh, ha tinh, cua tinh
doanh cua » doanh luan
cong nong » cong dong, cong cong, cong trong
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: hoc ((((chieu tinh) or (chau tinh))) or (chieu sach)) - canh doanh cua cong nong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((chieu tinh) OR (chau tinh))) OR (chieu sach)) - canh doanh cua cong nong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((chieu tinh) or (chau tinh))) or (chieu sach)) - canh doanh cua cong nong dan toan ban*.