Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, van manh
tong cong » trong cong, cong cong, dang cong
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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 (cach mang)) cua ((tong cong) or (dung cong)) dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((canh manh) OR (cach mang)) cua ((tong cong) OR (dung cong)) dan chan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((canh manh) or (cach mang)) cua ((tong cong) or (dung cong)) dan chan cau*.