title: ElasticSearch suggestions on blog name, authors and tags
body: <p>I've been looking all over the place for a good answer to my question but I just can't find any...
  I'm using ElasticSearch along with Laravel. I've used ElasticSearch on another project but never used suggestions. I'm following this tutorial as I think it provides a great starting point for using Laravel with ElasticSearch: <a href="https://blog.madewithlove.be/post/how-to-integrate-your-laravel-app-with-elasticsearch/" rel="nofollow noreferrer">https://blog.madewithlove.be/post/how-to-integrate-your-laravel-app-with-elasticsearch/</a></p>
  
  <p>My question is about suggestions; I want my search to be a search-as-you-type just like the one you would find on Spotify. I want my users to type a few letters in the search box and have the results be organized into multiple categories: blogs, authors, tags.</p>
  
  <p>If I index my data into one index, with authors and tags being blog's nested objects, I can easily get suggestions using the completion suggester for blog names, but not for nested objects. I could also split each model and index data separately into different indexes, but that would mean I would have to make 3 queries to get my results back.</p>
  
  <p>Am I doing something wrong? Should I structure my data differently? Is making 3 queries the way to go or is there a way to have a single query output search results from different indexes?</p>
  
  <p>Thanks!</p>
  
  <p>Xavier</p>