Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chuc danh » chuc nganh, thuc hanh, chuc nang
chua xang » chua nang, chuc nang, chua dong
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
chu bang » thu bang, chuc nang, chu quang
tang cua » mang cua, hang cua, tang luan
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: theo ((chuc danh) OR (((chua xang) OR (chu bang)))) - hanh tang cua nhung cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chuc danh) or (((chua xang) OR (chu bang)))) - hanh tang cua nhung cong dan toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (((chua xang) OR (chu bang)))) - hanh tang cua nhung cong dan toan cau*.