title: Exact phrase matching in open search server
body: <p>I need to match an exact phrase in open search server.</p>
  
  <p>which means "Master of business administration" should not match the keyword "business" or "Master" or "administration" or "of".</p>
  
  <p>I need exactly matched results only.</p>
  
  <p>Is it possible using open search server.??</p>