Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nganh nong » nganh cong
nong luan » tong luan, cong luan, dong luan
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
cong san » cong tac
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (chinh sach)) - nganh nong luan dong cong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chinh sach)) - nganh nong luan dong cong san than cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chinh sach)) - nganh nong luan dong cong san than cau*.