The search result of a string consisting of separate words must be the
intersection of the search results of each word.
This way searching strings with spaces will be supported.
Signed-off-by: Gehad elrobey <gehadelrobey@gmail.com>
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>