Perhaps you should try some spelling variations:
2c martin » c martin, 20 martin, 21 martin
12 martin » 12 marine, 12 marie, 12 mating
2 martin » 2 marine
12 main » 12 mai, 12 making, 12 marine
2f 1889 » 23 1889, f 1889, 22 1889
2 1889 » 23 1889, 2 1829, _ 1889

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%((((2c martin) OR (2 martin))) OR (((12 martin) OR (12 main)))) %((2f 1889) OR (2 1889))-1976%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22heidegger%((((2c martin) OR (2 martin))) or (((12 martin) or (12 main)))) %((2f 1889) or (2 1889))-1976%22".
• Adding a wildcard symbol may retrieve word variants: %22heidegger%((((2c martin) OR (2 martin))) or (((12 martin) or (12 main)))) %((2f 1889) or (2 1889))-1976%22*.