title: How to implement "or" operator in elasticsearch?
body: <p>I have been trying to implement the <code>"or"</code> operator in elasticsearch query.<br>
  i have 3 documents with field and value as given below</p>
  
  <pre><code>dummyText : birthday party
  
  dummyText : birthday morning one
  
  dummyText : birthday evening two
  </code></pre>
  
  <p>I use the match query as</p>
  
  <pre><code>{
     "query": {
          "match": {
            "dummyText": {
               "operator": "or",
               "query": "birthday evening"
               }
             }
         }
  }
  </code></pre>
  
  <p>It returns only one document which matches <code>"birthday evening"</code>. why isn't it returning all the documents which has value "birthday"? Please, guide me on this.</p>