Perhaps you should try some spelling variations:
"information modell" » "information modelle", "information model", "information models"
"informatik modelle" » "information modelle", "geoinformatik modelle", "bioinformatik modelle", "informatic modelse", "information modellee", "information modelse"
"informatik modell" » "informatic models", "information modelle", "information models"
"informatic modele" » "informatic models", "information modeler", "information modelle", "informatic modelse", "information modele", "informative modele"
"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: (((("informatik modell") OR ("information modell"))) OR ((((("informatik modelle") OR ("informatic modele"))) OR ("informatic model"))))*.
• Removing quotes may allow a broader search: (((( informatik modell ) or ( information modell ))) or ((((( informatik modelle ) or ( informatic modele ))) or ( informatic model ))))*.