Perhaps you should try some spelling variations:
allgemeineren » allgemeinere, allgemeinen, allgemeiner
allgemeinerene » allgemeineree, allgemeinene, allgemeinere, allgemeinerer, allgemeinenen
allgemeineere » allgemeinere, allgemeiner, allgemeinerer

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 allgemeineren) OR (allgemeinerene OR allgemeineere))*.