Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » canh tranh, cach mang, van manh
lanh manh » lanh tranh, lan anh, van manh
tong cong » trong cong, dung cong, dang cong
cong cong » cong dong, trong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van 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: ho chieu xanh - ((canh manh) OR (lanh manh)) cua ((tong cong) or (cong cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((canh manh) OR (lanh manh)) cua ((tong cong) OR (cong cong)) dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((canh manh) OR (lanh manh)) cua ((tong cong) or (cong cong)) dan than cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((canh manh) OR (lanh manh)) cua ((tong cong) or (cong cong)) dan than cau*.