Perhaps you should try some spelling variations:
information modelle » information modell, information model, information models
informatik modell » information modell, informatic models, information models
informatic model » informatic models, information model, informative model

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: (( informatic model ) OR ((( information modelle ) OR ( informatik modell )))).
• Adding a wildcard symbol may retrieve word variants: (( informatic model ) or ((( information modelle ) or ( informatik modell ))))*.