Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
chuc danh » chuc nganh, thuc hanh, chuc nang
cua nhung » va nhung
anh tang » anh bang, anh nang, anh sang
anh dang » anh dong, anh dung, anh bang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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: cho ((chuc danh) OR (chieu xanh)) - ((anh tang) OR (anh dang)) cua nhung cong dan toan cau~.
• Adding a wildcard symbol may retrieve word variants: cho ((chuc danh) or (chieu xanh)) - ((anh tang) or (anh dang)) cua nhung cong dan toan cau*.