Perhaps you should try some spelling variations:
"rerde bitt" » "rede bitt" (Expand Search), "rerde butt" (Expand Search), "rerde bist" (Expand Search), "rende bitt" (Expand Search)
"erde bett" » "ende bett" (Expand Search), "erde butt" (Expand Search), "erde betz" (Expand Search)
"reder fritz" » "render fritz" (Expand Search), "rreder fritz" (Expand Search), "redenr fritz" (Expand Search)
"ede witt" » "ende witt" (Expand Search), "rede witt" (Expand Search), "eden witt" (Expand Search)
"enden witt" » "senden witt" (Expand Search), "menden witt" (Expand Search), "ende witt" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"rerde bitt\") OR (\"erde bett\"))) OR (\"reder fritz\"))) OR (((\"ede witt\") OR (\"enden witt\"))))~".
• Removing quotes may allow a broader search: (((((( rerde bitt ) OR ( erde bett ))) OR ( reder fritz ))) OR ((( ede witt ) OR ( enden witt ))))~.
• Adding a wildcard symbol may retrieve word variants: (((((("rerde bitt") OR ("erde bett"))) OR ("reder fritz"))) OR ((("ede witt") OR ("enden witt"))))*.