Perhaps you should try some spelling variations:
"alte" » "alter", "alten", "alle"
"altex" » "alterx", "altenx", "allex", "baltex", "caltex", "alter"
"altenr" » "alternr", "altennr", "allenr", "altena", "altehr", "altenahr"
"ballen" » "ballet", "ballew", "balladen"

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: ("alte" OR (("altex" OR "altenr") OR "ballen")).
• Removing quotes may allow a broader search: ( alte or (( altex or altenr ) or ballen )).
• Adding a wildcard symbol may retrieve word variants: ("alte" or (("altex" or "altenr") or "ballen"))*.