Perhaps you should try some spelling variations:
abierta 20 » abierta de, abierta en, abierta y
aborto v » aborto y, aborto _, aborto a
oscar de » oscar del, oscar e, oscar r
de 120a » del 120a, de 120
a 1820 » a 1920, a 1850, a 1827
13 de » 1 de, 12 de, 17 de
20 30 » 10 30
mar a » mar y
v 13 » v 1, v 3, v 14

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( Cabildo aborto v 13 de oscar de 120a ) OR ( Cabildo abierta 20 30 de mar a 1820 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto v 13 de oscar de 120a ) OR ( Cabildo abierta 20 30 de mar a 1820 ))*.