Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
luan thong » luan phong, luan tuong, luat thong
thong dung » thong cong, thong thuong
doc chieu » doc hieu, doi chieu, toc thieu
hanh dung » thanh dung, anh dung, hanh dong
dan khanh » dang khanh, van khanh, dat khanh
ban hanh » ban hang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu xanh - hanh dung luan thong dung ((dan khanh) or (ban hanh)) ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu xanh - hanh dung luan thong dung ((dan khanh) OR (ban hanh)) ca*.