Perhaps you should try some spelling variations:
2c martin » c martin, 27 martin, 29 martin
2 martin » 12 martin, 2 marine
22d 1829 » 22d 1729, 22d 1819, 22d 1820
22 1829 » 28 1829, 22 1820, 29 1829
22 1888 » 22 1838, 1822 1888
2 1829 » _ 1829

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)) %((((((22 1829) OR (22d 1829))) OR (22 1888))) OR (2 1829))-1976%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22heidegger%((2c martin) or (2 martin)) %((((((22 1829) OR (22d 1829))) or (22 1888))) or (2 1829))-1976%22".
• Adding a wildcard symbol may retrieve word variants: %22heidegger%((2c martin) or (2 martin)) %((((((22 1829) OR (22d 1829))) or (22 1888))) or (2 1829))-1976%22*.