Perhaps you should try some spelling variations:
particle accelerations » particle acceleration, particles acceleration, particle concentrations
partially accelerated » partially correlated, partially integrated, naturally accelerate
particle accelerator » particle acceleration
particle accelerated » particles accelerated, particle acceleration, practice accelerated
particle acceleraton » particle acceleration, particles acceleration, pareticle acceleration
accelerators » accelerate, acceleration, accelerating

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: (( ((particle accelerator) OR (particle accelerators)) ) OR ((( particle accelerations ) OR ((((( particle accelerated ) OR ( partially accelerated ))) OR ( particle acceleraton )))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((particle accelerator) OR (particle accelerators)) ) or ((( particle accelerations ) or ((((( particle accelerated ) or ( partially accelerated ))) or ( particle acceleraton ))))))".
• Adding a wildcard symbol may retrieve word variants: (( ((particle accelerator) OR (particle accelerators)) ) or ((( particle accelerations ) or ((((( particle accelerated ) or ( partially accelerated ))) or ( particle acceleraton ))))))*.