Spotlight search iTunes Match
Create a Automator service like the first answer in this page 

Put this text in the "Run AppleScript" action.

activate
set tString to text returned of (display dialog "Type a song title to &gt;search via iTunes" default answer "")

tell application "iTunes" to tell (first playlist whose special kind is Music)
     tell (search for tString only songs) to if it is not {} then play item 1
end tell


Save the worflow.

To create a keyboard shortcut to this service: go into System Preferences -> Keyboard Shortcuts, select 'Services' on left panel