title: Wordpress search strange behaviour
body: <p>Has anyone come across or have a fix for the following Wordpress search issue:</p>
  
  <p>When you search '<strong><em>degrees</em></strong>', you get results.</p>
  
  <p>If you search '<strong><em>degree</em></strong>', you get no results.</p>
  
  <p>Very strange!</p>
  
  <p>Live site demo here:
  <a href="http://advice.milkround.com" rel="nofollow">http://advice.milkround.com</a></p>