Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
quang dung » quang trung, ung dung
cuong dung » tuong duong, ung dung, thong dung
doi chieu » doc hieu, doi chi, ho chieu
anh than » anh thanh, anh tuan, anh nhan
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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 - anh than ((quang dung) OR (cuong dung)) cong dan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - anh than ((quang dung) OR (cuong dung)) cong dan phan tu".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - anh than ((quang dung) OR (cuong dung)) cong dan phan tu*.