Update 50.md

Co-authored-by: hodlbod <jstaab@protonmail.com>

50.md

@@ -26,9 +26,8 @@ Relays SHOULD interpret the query to the best of their ability and return events
 Relays SHOULD perform matching against `content` event field, and MAY perform
 matching against other fields if that makes sense in the context of a specific kind. 
 
-Results SHOULD be returned in the order of their matching score, not by the usual `.created_at`. 
-The `limit` filter SHOULD be applied after sorting by matching score.
-
+Results SHOULD be returned in descending order by quality of search result (as defined by the implementation),
+not by the usual `.created_at`. The `limit` filter SHOULD be applied after sorting by matching score.
 A query string may contain `key:value` pairs (two words separated by colon), these are extensions, relays SHOULD ignore 
 extensions they don't support.