Perhaps you should try some spelling variations:
working championships » winning championships, trotting championships, world championships
curling championship » fighting championship, security championship, winning championships
mixed doubles » fixed double, mixed couples, mixed bubbles
mixed doubly » mixed duopoly
2012 gold » 2018 gold, 2012 old, 2014 gold
2013 gold » 2018 gold, 2014 gold, 2013 gnd

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: (( 2012 gold ((mixed doubles) OR (mixed doubly)) curling championship ) OR ( 2013 gold ((mixed doubles) OR (mixed doubly)) working championships )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 2012 gold ((mixed doubles) OR (mixed doubly)) curling championship ) or ( 2013 gold ((mixed doubles) OR (mixed doubly)) working championships ))".
• Adding a wildcard symbol may retrieve word variants: (( 2012 gold ((mixed doubles) OR (mixed doubly)) curling championship ) or ( 2013 gold ((mixed doubles) OR (mixed doubly)) working championships ))*.