Perhaps you should try some spelling variations:
"information modelle" » "information modell", "information models", "information modeler", "information modelingle"
"information model" » "information modeling"
"informatik modell" » "information modell", "informatic model", "informatic models"

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 model") OR ((("informatik modell") OR ("information modelle")))).
• Removing quotes may allow a broader search: (( information model ) or ((( informatik modell ) or ( information modelle )))).
• Adding a wildcard symbol may retrieve word variants: (("information model") or ((("informatik modell") or ("information modelle"))))*.