Perhaps you should try some spelling variations:
quang trung » truong trung
chieu xanh » chieu sach, chieu sang, chieu tinh
quang dung » ung dung, cuong dung
hanh dung » thanh dung, anh dung, hanh dong
trong san » trong cac, cong san, dong san
chu xanh » chu manh, chua xang, chuc danh
san luan » dan luan, tang luan, hang 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 dung ((quang dung) OR (quang trung)) trong san luan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xanh) OR (chieu xanh)) - hanh dung ((quang dung) OR (quang trung)) trong san luan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu xanh) or (chieu xanh)) - hanh dung ((quang dung) OR (quang trung)) trong san luan cau".
• Adding a wildcard symbol may retrieve word variants: chao ((chu xanh) or (chieu xanh)) - hanh dung ((quang dung) OR (quang trung)) trong san luan cau*.