Perhaps you should try some spelling variations:
alte » alter, alten, alle
altennr » alternnr, altennnr, allennr, altenahr
alternnr » alterrnnr, altenrnnr, allernnr, alternans, alternant, alternano
altenund » alternund, altennund, allenund
alternund » alterrnund, altenrnund, allernund, alterenbund, alternando, alternans
altenrn » alternrn, altennrn, allenrn

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 (((altennr OR alternnr) OR (altenund OR alternund)) OR altenrn)))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(alok or (alte or (((altennr OR alternnr) or (altenund or alternund)) or altenrn)))*".