Perhaps you should try some spelling variations:
22 martin » 2.2 martin, 12 martin, 22 martii
1823 1889 » 1820 1889, 1811 1889, 1888 1889
2 martin » 12 martin, 2 marine
2f 1889 » 2 1889, 22 1889, 24 1889
f 1889 » _ 1889, 1 1889, 2 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%((((22 martin) OR (c martin))) OR (2 martin)) %((((2f 1889) OR (f 1889))) OR (((23 1889) OR (1823 1889))))-1976%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22heidegger%((((22 martin) or (c martin))) or (2 martin)) %((((2f 1889) or (f 1889))) or (((23 1889) OR (1823 1889))))-1976%22".
• Adding a wildcard symbol may retrieve word variants: %22heidegger%((((22 martin) or (c martin))) or (2 martin)) %((((2f 1889) or (f 1889))) or (((23 1889) OR (1823 1889))))-1976%22*.