Perhaps you should try some spelling variations:
information modelle » information model, information models, information modeler
information modell » information model, information models, information modeler
informatik modelle » informatik modell, geoinformatik modelle, bioinformatik modelle

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((information modell) OR (information modelle)) ) OR ( informatik modelle )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((information modell) OR (information modelle)) ) or ( informatik modelle ))".
• Adding a wildcard symbol may retrieve word variants: (( ((information modell) OR (information modelle)) ) or ( informatik modelle ))*.