Perhaps you should try some spelling variations:
"ersten allgemeinen" » "erste allgemeine", "deren allgemeinen", "einen allgemeinen"
"erstes allgemeines" » "erste allgemeine", "erster allgemeiner", "dienstes allgemeines"
"basen allgemeine" » "gasen allgemeines", "fragen allgemeine", "deren allgemeine"

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: (("basen allgemeine") OR ((("ersten allgemeinen") OR ("erstes allgemeines")))).
• Removing quotes may allow a broader search: (( basen allgemeine ) or ((( ersten allgemeinen ) or ( erstes allgemeines )))).
• Adding a wildcard symbol may retrieve word variants: (("basen allgemeine") or ((("ersten allgemeinen") or ("erstes allgemeines"))))*.