Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, cach mang, van manh
cong cong » cong dong, trong cong, dung cong
qua cong » cua cong, qua song, va cong
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban

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 - ((canh manh) or (canh tranh)) qua cong cong tan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((canh manh) OR (canh tranh)) qua cong cong tan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((canh manh) or (canh tranh)) qua cong cong tan ((toan cao) or (toan tap))*.