"I don't really know what Arnesen had expected from the Bundesliga," former Germany goalkeeper Jens Lehmann said.
"You can see in the way he has only signed players from Chelsea or Scandinavia that he really doesn't have a clue about German players.
"Overall, I find it naive only to sign youngsters.
"Should this negative streak continue, maybe it could be an advantage for Oenning that Arnesen does not know any German coaches because he would then have to do a bit of research."
However, Oenning himself can see an end in sight to his side's woes.
"The important thing is that you can see that the team is improving," he said.
"Today and last week were very painful, but we are heading in the right direction and the results will arrive."