Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thang long » thanh cong
canh manh » lanh manh, canh tranh, cach mang
hang nong » han tong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
dinh van » sinh vat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh manh cua ((hang nong) OR (thang long)) dinh van ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh manh cua ((hang nong) or (thang long)) dinh van ban*.