Perhaps you should try some spelling variations:
"informationen aktuelle" » "informationen visuelle", "annotationen aktuelle", "informatik aktuelle"
"informatik kulturelle" » "informatik aktuelle", "informatikkultur neu", "transformation kulturelle"
"formate kultureller" » "form kultureller", "normalitat kultureller"
"informatik aktuell" » "informatik aktuelle", "informatik modell"
"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 kulturelle") OR ("formate kultureller"))))) OR ("informationen aktuelle")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"informatik aktuell\") or (\"informatic model\"))) or (((\"informatik kulturelle\") OR (\"formate kultureller\"))))) or (\"informationen aktuelle\"))".
• Removing quotes may allow a broader search: (((((( informatik aktuell ) or ( informatic model ))) or ((( informatik kulturelle ) OR ( formate kultureller ))))) or ( informationen aktuelle )).
• Adding a wildcard symbol may retrieve word variants: (((((("informatik aktuell") or ("informatic model"))) or ((("informatik kulturelle") OR ("formate kultureller"))))) or ("informationen aktuelle"))*.