Perhaps you should try some spelling variations:
"alte" » "alter", "alten", "alle"
"altex" » "alterx", "altenx", "allex", "baltex", "caltex", "alter"
"balten" » "baltern", "baltenn", "ballen", "baltes", "falten", "baltin"
"balter" » "balterr", "baltenr", "baller", "falter", "baltes"

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: ("alte" OR ("altex" OR ("balten" OR "balter"))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(\"alte\" or (\"altex\" or (\"balten\" OR \"balter\")))".
• Removing quotes may allow a broader search: ( alte or ( altex or ( balten OR balter ))).
• Adding a wildcard symbol may retrieve word variants: ("alte" or ("altex" or ("balten" OR "balter")))*.