Perhaps you should try some spelling variations:
21 martin » 1 martin, 11 martin, 21 martii
12 martin » 12 marine, 12 main, 12 mating
12 marie » 12 marine, 12 market, 12 mai
2 martin » 2 marine
23 1889 » 1823 1889
2 1889 » 2 1829, _ 1889, 2 1819

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%((21 martin) OR (((((12 marie) OR (12 martin))) OR (2 martin)))) %((23 1889) OR (2 1889))-1976%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22heidegger%((21 martin) or (((((12 marie) OR (12 martin))) or (2 martin)))) %((23 1889) or (2 1889))-1976%22".
• Adding a wildcard symbol may retrieve word variants: %22heidegger%((21 martin) or (((((12 marie) OR (12 martin))) or (2 martin)))) %((23 1889) or (2 1889))-1976%22*.