Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chua dong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
chu bang » thu bang, chuc nang, chu quang
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (chu bang)) - hanh tranh cua nhung cong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chu bang)) - hanh tranh cua nhung cong dan chan cau*.