Perhaps you should try some spelling variations:
"partially accelerated" » "partially integrated", "naturally accelerate", "partially averaged"
"particles accelerated" » "particles acceleration", "lattices accelerated", "particle acceleraton"
"particle accelerator" » "particle acceleration"
"particle accelerators" » "particle accelerations", "particle accelerate", "particle acceleration", "particle accelerating"
"particle accelerated" » "particle acceleraton", "particle acceleration", "practice accelerated"
"partially correlated" » "spatially correlated", "serially correlated", "partially connected"

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