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

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: world long ((distance multi) OR (device multi)) running championships.
• Adding a wildcard symbol may retrieve word variants: world long ((distance multi) or (device multi)) running championships*.