title: Filtering tweets based on both locations and track keywords
body: <p>I am trying to filter the streaming by location and track words that I know that they are combined with an OR condition.</p>
  
  <p>But, I would like to filter the tweets with an AND condition, such as tweets from a certain location that contain certain tracked words. </p>
  
  <p>Is that possible? Can someone suggest me a way to do this?</p>