Perhaps you should try some spelling variations:
2 machine » 8 machine
226 1889 » 236 1889, 2 1889, 12 1889
2f 1889 » 2 1889, f 1889, 24 1889
22 1889 » 2 1889, 22 1888, 12 1889
23 1889 » 1823 1889

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: %22heidegger%((c martin) OR (((2 marine) OR (2 machine)))) %((((2f 1889) OR (((22 1889) OR (226 1889))))) OR (23 1889))-1976%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22heidegger%((c martin) or (((2 marine) or (2 machine)))) %((((2f 1889) or (((22 1889) OR (226 1889))))) or (23 1889))-1976%22".
• Adding a wildcard symbol may retrieve word variants: %22heidegger%((c martin) or (((2 marine) or (2 machine)))) %((((2f 1889) or (((22 1889) OR (226 1889))))) or (23 1889))-1976%22*.