Perhaps you should try some spelling variations:
informationen visuelle » informationen aktuelle, informationen erstellen, information visually
informationen anteil » informationen teil, informationen intern, informationen unter
"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: (("informatik modell") OR ("((informationen anteil) or (informationen visuelle))")).
• Removing quotes may allow a broader search: (( informatik modell ) or ( ((informationen anteil) or (informationen visuelle)) )).
• Adding a wildcard symbol may retrieve word variants: (("informatik modell") or ("((informationen anteil) or (informationen visuelle))"))*.