Addressing comments

Signed-off-by: Vacha Shah <vachshah@amazon.com>

USER_GUIDE.md

@@ -9,7 +9,7 @@
   - [Create an index](#create-an-index)
   - [Index data](#index-data)
   - [Search for the documents](#search-for-the-documents)
-    - [Get results in terms of raw JSON](#get-results-in-terms-of-raw-json)
+    - [Get raw JSON results](#get-raw-json-results)
   - [Search documents using a match query](#search-documents-using-a-match-query)
   - [Bulk requests](#bulk-requests)
   - [Aggregations](#aggregations)
@@ -131,12 +131,15 @@ for (int i = 0; i < searchResponse.hits().hits().size(); i++) {
 }
 ```
 
-### Get results in terms of raw JSON
+### Get raw JSON results
 
 When the target class is not defined or if the response result is a semi-structured data not tied to an object definition, use a raw JSON data representation as the target class. For example, the below snippet uses `ObjectNode` from jackson.
 
 ```java
- SearchResponse<ObjectNode> search = client.search(b -> b.index(index), ObjectNode.class);
+SearchResponse<ObjectNode> searchResponse = client.search(b -> b.index(index), ObjectNode.class);
+for (int i = 0; i < searchResponse.hits().hits().size(); i++) {
+  System.out.println(searchResponse.hits().hits().get(i).source());
+}
 ```
 
 ## Search documents using a match query