title: How to filter a Collection filter by two strings in Azure Search?
body: <p>Imagine I have a Collection of ids like:</p>
  
  <pre><code>[1,11,21]
  [1,5,6]
  [11,35,56]
  </code></pre>
  
  <p>I need to filter the Collection in order only to get the field which contains both 1 and 11. By doing a search.in I get 1 OR 11.</p>
  
  <p>What would be the correct way of performing a filter to get fields with 1 AND 11?</p>