Perhaps you should try some spelling variations:
"informatik kulturellee" » "formate kultureller", "informatik aktuelle", "informatikkultur neu", "informatik aktuellee", "formate kulturellere", "informatikkultur neue"
"informatik kulturelle" » "informatik aktuelle", "formate kultureller", "informatikkultur neu"
"informatik modell" » "information modell", "informatic model", "informatic models"

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 modell") OR ((("informatik kulturellee") OR ("informatik kulturelle"))))) OR ("annotationen aktuelle")).
• Removing quotes may allow a broader search: (((( informatik modell ) or ((( informatik kulturellee ) or ( informatik kulturelle ))))) or ( annotationen aktuelle )).
• Adding a wildcard symbol may retrieve word variants: (((("informatik modell") or ((("informatik kulturellee") or ("informatik kulturelle"))))) or ("annotationen aktuelle"))*.