Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
chuc danh » chuc nganh, thuc hanh, chuc nang
cong cong » cong dong, trong cong, dung cong
chu bang » thu bang, chuc nang, chu quang
lang cua » mang cua, hang cua, long cua
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chuc danh) OR (chieu xanh))) OR (chu bang)) - nhanh lang cua cong cong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: theo ((((chuc danh) or (chieu xanh))) or (chu bang)) - nhanh lang cua cong cong dan van ban*.