Perhaps you should try some spelling variations:
information modelle » information modell, information model, information modeler
information models » information model, information modeling, information modelling
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 modelle) OR (information models)) ) OR ( informatik modelle )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((information modelle) OR (information models)) ) or ( informatik modelle ))".
• Adding a wildcard symbol may retrieve word variants: (( ((information modelle) OR (information models)) ) or ( informatik modelle ))*.