Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
dang cong » dung cong
cua dang » cua cong, cua ban
cong ban » cong bang, cong san, cong tan
ban phan » ban phap, van phan, ban than
phan cau » phan dau, phan cac, phan tu

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 - ((hanh chinh) or (canh tranh)) cua dang cong ban phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((hanh chinh) OR (canh tranh)) cua dang cong ban phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((hanh chinh) or (canh tranh)) cua dang cong ban phan cau*.