title: Aem fulltextsearch
body: <p>I want to search for a exact combination of words in all nodes in the aem using query builder.
  Trying to debug the query <a href="http://localhost:4502/libs/cq/search/content/querydebug.html" rel="nofollow">http://localhost:4502/libs/cq/search/content/querydebug.html</a> it returns me results that doesn't match my query.
  For example if want to search for 'foo bar' in all nodes and I need to receive all nodes that contain 'Foo Bar', 'foo Bar', 'Foo bar', 'FOO BAR' but not only 'foo' and only 'bar' and not 'foo-bar'. Query in service is done by using QueryBuilder.</p>