Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
lanh sang » anh sang, lanh bang, doanh sang
dang cong » dung cong
anh dung » anh dong, anh huong, sach dung
cua dang » cua cong, cua ban
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: ho ((chieu xanh) or (chieu sang)) - ((lanh sang) or (anh dung)) cua dang cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - ((lanh sang) OR (anh dung)) cua dang cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - ((lanh sang) or (anh dung)) cua dang cong dan phan tu*.