title: CONTAINS in full-text search does not return all results
body: <p>I am using full-text search in SQL Server 2008. The following query</p>
  
  <pre><code>select * From MyTable where contains( *, 'FLOW AND VALVE')
  </code></pre>
  
  <p>returns two rows:</p>
  
  <pre><code>1. FLOW CONTROL VALVE
  2. FLOW VALVE
  </code></pre>
  
  <p>but the following query </p>
  
  <pre><code>select * From MyTable where contains( *, '"FLOW AND VALVE"'))
  </code></pre>
  
  <p>returns only one row:</p>
  
  <pre><code>1. FLOW CONTROL VALVE
  </code></pre>
  
  <p>Why doesn't the second query return the second row?</p>