Perhaps you should try some spelling variations:
alte » alter, alten, alle
alternans » alterrnans, altenrnans, allernans, alternates, alternate, alternations
altern » alterrn, altenrn, allern
altenrn » alternrn, altennrn, allenrn, altenund

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: (alok OR ((alte OR all) OR (alternans OR (altern OR altenrn))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(alok or ((alte or all) or (alternans or (altern OR altenrn))))*".