Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
chua xang » chua nang, chuc nang, chu bang
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
van thanh » ban thanh, van tuan
cho chua » cho chu, cho cua, ho chua
dan toan » van toan, dan than, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chua xang - canh tranh cua ((nhung cong) or (hang cong)) ((dan toan) or (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chua xang - canh tranh cua ((nhung cong) OR (hang cong)) ((dan toan) OR (van thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: cho chua xang - canh tranh cua ((nhung cong) or (hang cong)) ((dan toan) or (van thanh)) cau*.