Perhaps you should try some spelling variations:
2 machine » 8 machine
2 martin » 12 martin
12 marie » 12 marine, 12 market, 12 martin
2f 1889 » 23 1889, 2 1889, 22 1889
f 1889 » _ 1889, 1 1889, 2 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 martin) OR (((12 marie) OR (((2 marine) OR (2 machine)))))))) %((2f 1889) OR (f 1889))-1976%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22heidegger%((c martin) or (((2 martin) or (((12 marie) or (((2 marine) OR (2 machine)))))))) %((2f 1889) or (f 1889))-1976%22".
• Adding a wildcard symbol may retrieve word variants: %22heidegger%((c martin) or (((2 martin) or (((12 marie) or (((2 marine) OR (2 machine)))))))) %((2f 1889) or (f 1889))-1976%22*.