Perhaps you should try some spelling variations:
luong quang » luong quan, dung quang
hanh luong » hang luong, thanh huong, thanh cuong
chieu xanh » chieu sach, chieu sang, chieu tinh
quang dung » quang trung, ung dung, cuong dung
trong dan » trong dang, trong san, trong tan
chu xanh » chu manh, chua xang, chuc danh
dan luan » doanh luan, dung luan, tang luan
luan cau » quan cau, lua cau, luat cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu xanh) or (chieu xanh)) - hanh luong quang dung trong dan luan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xanh) OR (chieu xanh)) - hanh luong quang dung trong dan luan cau.
• Adding a wildcard symbol may retrieve word variants: chao ((chu xanh) or (chieu xanh)) - hanh luong quang dung trong dan luan cau*.