Perhaps you should try some spelling variations:
"2014 world winning championships" » "2014 world win championships", "2014 world trotting championships", "2014 world fighting championship", "2014 world running championships", "2014 world mining championships", "2014 world signing championships", "2012 world winning championships", "2015 world winning championships"
"2014 world _ championships" » "2012 world _ championships", "2015 world _ championships"

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: (("2014 world winning championships") OR ("2014 world _ championships")).
• Removing quotes may allow a broader search: (( 2014 world winning championships ) or ( 2014 world _ championships )).
• Adding a wildcard symbol may retrieve word variants: (("2014 world winning championships") or ("2014 world _ championships"))*.