Perhaps you should try some spelling variations:
"informationen aktuelle" » "informationen visuelle", "annotationen aktuelle", "informationen anteil"
"informatik aktuelle" » "informatik kulturelle", "informatik akademie", "informatik modelle", "informatik kulturellee"
"informatik aktuell" » "informatik modell", "informatik kulturelle"
"informatic model" » "informatic models", "information model", "informative model"

Try widening your search to All Fields.

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 aktuell") OR ("informatic model"))) OR ("informatik aktuelle"))) OR ("informationen aktuelle")).
• Removing quotes may allow a broader search: (((((( informatik aktuell ) or ( informatic model ))) or ( informatik aktuelle ))) or ( informationen aktuelle )).
• Adding a wildcard symbol may retrieve word variants: (((((("informatik aktuell") or ("informatic model"))) or ("informatik aktuelle"))) or ("informationen aktuelle"))*.