title: Google Suggested Search Api
body: <p>I recently discovered the suggested search api and want to integrate it as autocomplete for my website.
  However my website specialises in perfumes, so I want to search results to be limited to this "category".
  Here is how my query looks now:</p>
  
  <p><a href="http://suggestqueries.google.com/complete/search?output=toolbar&amp;q=bulgari" rel="nofollow noreferrer">http://suggestqueries.google.com/complete/search?output=toolbar&amp;q=bulgari</a></p>
  
  <p>I want to narrow down the results to only "perfume" related results.
  I tried to add pq parameter(previous query), but it doesnt work.
  Does anybody know a way I can limit search results to specific keyword, without actually adding it to the query.
  I know I can add keyword to the query and later remove it from results, but I thought there might be cleaner solution.</p>