Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
suong danh » cuong danh, song danh, phuong danh
doi chieu » doc hieu, doi chi, mot chieu
cong chuc » cong thuc, cong cu, cong cua
chuc xang » chuc nang, chua xang, chuc cong
cuon danh » cuong danh, cuoi dan, cum danh

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 sang - thanh cong chuc xang ((suong danh) or (cuon danh)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh cong chuc xang ((suong danh) OR (cuon danh)) van ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh cong chuc xang ((suong danh) or (cuon danh)) van ban*.