Perhaps you should try some spelling variations:
alte » alter, alten, alle
alterx » alterrx, altenrx, allerx, altere, altern, alteri
altera » alterra, altenra, allera, altere, altern
altenrrn » alternrrn, altennrrn, allenrrn
alterna » alterrna, altenrna, allerna, alternate, alternans
allem » alle, allen
vallex » valleix, valles, vallet

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 allem) OR ( ((vallex OR (vallee OR valley)) OR ((alterx OR altera) OR altenrrn)) OR alterna )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "( (alte or allem) or ( ((vallex or (vallee OR valley)) or ((alterx or altera) or altenrrn)) or alterna ))".
• Adding a wildcard symbol may retrieve word variants: ( (alte or allem) or ( ((vallex or (vallee OR valley)) or ((alterx or altera) or altenrrn)) or alterna ))*.