Perhaps you should try some spelling variations:
alte » alter, alten
altennr » alternnr, altennnr, altenahr, altenund
alternare » alterrnare, altenrnare, alternate, alternaria, alternated
alternates » alterrnates, altenrnates, alternate, alternatives, alternately
alternan » alterrnan, altenrnan, alternans, alternant, alternano
alle » all

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 alle) OR (altennr OR ((alternare OR alternates) OR alternan))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(alok or ((alte or alle) or (altennr or ((alternare OR alternates) or alternan))))*".