title: how to specify an accuracy level while google maps geocoding
body: <p>I am using google geocoder api</p>
  
  <p><code>http://maps.googleapis.com/maps/api/geocode/json?address=dach&amp;sensor=false</code></p>
  
  <p><strong>How can i set the accuracy for the gmap geocoding api</strong> to i.e. "only countries and cities"?</p>
  
  <p>As an example, searching for "dach" currently i get the results:</p>
  
  <ul>
  <li>Dalandstraße, 81927 Munic, Germany</li>
  <li>Dacha, Kirovohradsaoblast, Ukraine</li>
  <li>DA Lane, Deep Run, NC, 28525, USA</li>
  </ul>
  
  <p>(which includes street names and stuff)</p>
  
  <p>What i really want: (set a filter for only countries, places and cities)</p>
  
  <ul>
  <li>Dachau, Germany</li>
  <li>Dachstein, Austria</li>
  </ul>
  
  <p>How can i set the geo filter <strong>to only return cities and countries?</strong></p>