title: How to change the search query from AND to OR in Opencart?
body: <p><strong>Opencart</strong>: v.1.5.6.4</p>
  
  <p>When someone searches for "<em>iphone nikon</em>" in Opencart's search input text field the results are:<br>
  "<em>There is no product that matches the search criteria.</em>" (example - <a href="https://o-v156x.my-soul.net/index.php?route=product/search&amp;search=iphone%20nikon" rel="nofollow noreferrer">https://o-v156x.my-soul.net/index.php?route=product/search&amp;search=iphone%20nikon</a>)</p>
  
  <p>What I want to achieve is to change the search query from <strong>AND</strong> to <strong>OR</strong> to get results:  </p>
  
  <ul>
  <li>iphone</li>
  <li>Nikon D300</li>
  </ul>
  
  <p>or all the products where these words appear in <strong>product's name</strong>.</p>
  
  <p>I am not interested in live search (auto-complete or auto-suggest or auto-correct).</p>
  
  <p>I am pretty sure that the changes I want to make (by using vQmod) are inside the file <code>/catalog/model/catalog/product.php</code>.<br>
  Where exactly is the code needed to be changed?</p>