Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
nganh nong » nganh cong
hanh tang » hanh trang, anh tang, hanh mang
cua nganh » cua ngan, chuc nganh, cua nhan
dan thanh » dang thanh, danh thanh, ban thanh
thanh ban » thanh san, thanh van, thanh bac
tang cua » mang cua, hang cua, tang luan
nong dan » cong dan, nong san, nguong dan

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 (chinh sach)) - hanh tang cua nganh nong dan thanh ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) OR (chinh sach)) - hanh tang cua nganh nong dan thanh ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) OR (chinh sach)) - hanh tang cua nganh nong dan thanh ban*.