title: Can't configure elasticsearch
body: <p>I enter the word &quot;Booking&quot; into the search, and already starting from the 5th result it returns &quot;Cooking&quot;, but there are still results with the word &quot;Booking&quot;, they contain it in the line.</p>
  <pre><code>$this-&gt;aQuery['query']['bool']['must'][]['multi_match'] = [
     'type' =&gt; 'cross_fields',
     'query' =&gt; 'Booking',
     'fields' =&gt; ['prod_name', 'prod_prefix'],
     'operator' =&gt; 'or'
  ];
  </code></pre>
  <p>I need results containing only the word &quot;Booking&quot;. But if you enter &quot;Travel Booking&quot;, then the results may contain both &quot;Travel&quot; and &quot;Booking&quot;.</p>