Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
thanh hai » thanh phan, thanh hoa, thanh san
ho chieu » theo chieu, hoc thieu, doi chieu
nong san » dong san, trong san, nang sang
nong dan » cong dan, nguong dan, huong dan
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh tranh cua cong ((((nong san) OR (nong dan))) or (cong san)) thanh hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh cua cong ((((nong san) OR (nong dan))) OR (cong san)) thanh hai*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh cua cong ((((nong san) OR (nong dan))) or (cong san)) thanh hai*".