Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
nhuan ban » nhat ban, thuat ban, nhuan tai
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
than man » than ma, thanh san, tran manh

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 tang cua dung cong san ((nhuan ban) or (than man))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - anh tang cua dung cong san ((nhuan ban) OR (than man)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - anh tang cua dung cong san ((nhuan ban) or (than man))*.