Search box result => node add (searched string = node title)
This is probably because of not indexing the content after adding it. You can re-index the site by visiting http://&lt;your-site-url&gt;/admin/config/search/settings and click &quot;Re-index site&quot;.

P.S: This will queue the items for re-indexing. The items will actually be re-indexed when &quot;cron&quot; runs for the next time (manually or scheduled cron job.