Perhaps you should try some spelling variations:
allgemeinenes » allgemeinenen, allgemeineres, allgemeinen, allgemeinenens, allgemeinens, allgemeinnes
allgemeinere » allgemeiner, allgemeinen, allgemeines
allgemeinene » allgemeinenen, allgemeinen, allgemeinne

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: bildung (allgemeine OR (allgemeinenes OR (allgemeinere OR allgemeinene))).
• Adding a wildcard symbol may retrieve word variants: bildung (allgemeine or (allgemeinenes or (allgemeinere or allgemeinene)))*.