It’s seen so much in media that it makes me wonder if it’s an actual thing thy tried.
/u/AncientHistory has previously answered Can anyone verify some strange occult things the Nazis did?
/u/commiespaceinvader has previously answered the summons of /u/Subs-man to explain How interested was Hitler in the occult?
I've run out of pings, these are classics from the subreddit FAQ /r/askhistorians/wiki/faq.
EDIT: See also this thread about the Nazi search for the holy grail, answered by the eminent commiespaceinvader.