Perhaps you should try some spelling variations:
running championships » winning championships, trotting championships, win championships
distance multi » instance multi
dance multi » uence multi, enhance multi, device multi
world long » world song, world among, world line

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "world long ((distance multi) OR (dance multi)) running championships".
• Adding a wildcard symbol may retrieve word variants: world long ((distance multi) OR (dance multi)) running championships*.