Perhaps you should try some spelling variations:
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
cua sinh » hoa sinh, va sinh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
doi cua » dai cua, hoi cua

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

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