Perhaps you should try some spelling variations:
alte » alter, alten
altena » alterna, altenna
altex » alterx, altenx, baltex, caltex, alter
altenrn » alternrn, altennrn
altenund » alternund, altennund
alle » all
ballenx » ballnx, ballen, balleix, balleine

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 altena) OR ( ((altex OR alle) OR (altenrn OR altenund)) OR ballenx )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "( (alte or altena) or ( ((altex or alle) or (altenrn OR altenund)) or ballenx ))".
• Adding a wildcard symbol may retrieve word variants: ( (alte or altena) or ( ((altex or alle) or (altenrn OR altenund)) or ballenx ))*.