Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
chua xang » chua nang, chuc nang, chu bang
hanh tang » anh tang, hanh mang, hanh tung
cua nhung » va nhung
chu manh » ho manh, chu han, chu van
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.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) or (chua xang)) - ((hanh tang) OR (hanh trang)) cua nhung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chua xang)) - ((hanh tang) OR (hanh trang)) cua nhung cong dan van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) or (chua xang)) - ((hanh tang) OR (hanh trang)) cua nhung cong dan van ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chua xang)) - ((hanh tang) OR (hanh trang)) cua nhung cong dan van ban*.