Perhaps you should try some spelling variations:
2c martin » c martin, 27 martin, 29 martin
20 martin » 10 martin, v2.0 martin, 20 marine
12 marie » 12 marine, 12 market, 12 martin
2 martin » 12 martin, 2 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 (20 martin))) OR (((12 marie) OR (2 martin)))) %((2f 1889) OR (2 1889))-1976%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22heidegger%((((2c martin) OR (20 martin))) or (((12 marie) or (2 martin)))) %((2f 1889) or (2 1889))-1976%22".
• Adding a wildcard symbol may retrieve word variants: %22heidegger%((((2c martin) OR (20 martin))) or (((12 marie) or (2 martin)))) %((2f 1889) or (2 1889))-1976%22*.