Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cong danh » cuong danh, cong dan, cong thanh
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
cong anh » dong anh, hong anh, cong thanh
tuan ban » tuan bang, toan ban, luan ban

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: doi chieu xanh - thanh cong ((cua dung) OR (cua dong)) ((cong anh) OR (cong danh)) tuan ban~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh cong ((cua dung) or (cua dong)) ((cong anh) or (cong danh)) tuan ban*.