title: How to quick search files in whole workspace (Visual Studio Code)
body: <p>I have used ctrl+p to search my file in whole project but its not working. I am seaching 'Request.php' file which is used to get request. but I am unable to find this using 'ctrl+p'.</p>
  
  <p>Although, ctrl+p finds my controllers and other stuff but it does not search files which are deep down in directory like :</p>
  
  <blockquote>
    <p>Symfony\Component\HttpFoundation\Request.php.</p>
  </blockquote>
  
  <p><strong>Is there ant short key to find these kind of files?</strong></p>