Perhaps you should try some spelling variations:
allgemeiner » allgemeinen, allgemeines
allgemeinerenees » allgemeinenenees, allgemeinesenees, allgemeineren, allgemeineres, allgemeinere
allgemeinener » allgemeinerer, allgemeinenen, allgemeinen

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 (allgemeiner OR (allgemeinerenees OR (allgemeinener OR allgemeine))).
• Adding a wildcard symbol may retrieve word variants: bildung (allgemeiner or (allgemeinerenees or (allgemeinener or allgemeine)))*.