Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
hanh dung » thanh dung, anh dung, hanh dong
luan hung » luan chung, lan hung, luan ung
trong dan » trong dang, trong san, trong tan
tong dan » tuong dan, thong dan, cong dan
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 - hanh dung luan hung ((tong dan) or (trong dan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh dung luan hung ((tong dan) OR (trong dan)) toan tap*.