Perhaps you should try some spelling variations:
nong huong » cong huong, dong huong, cong thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
minh tuan » anh tuan
cua nong » cua cong, cuu nong, cua dong
dan nhan » danh nhan, dan chan, van nhan
nhan tai » hang tai, van tai, toan tai

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 - ((minh tuan) or (canh tranh)) cua nong huong dan nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((minh tuan) OR (canh tranh)) cua nong huong dan nhan tai.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((minh tuan) or (canh tranh)) cua nong huong dan nhan tai*.