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