Perhaps you should try some spelling variations:
a barbara » y barbara, al barbaro, a barbero
abierta a » abierta y, abiertas 1, abierta en
a 1820 » a 1920, a 1850, a 1827
11 de » 12 de, 17 de, 16 de
mar a » mar y
de 2 » de i, de c, de _
m 40 » 1 40, 4 40, _ 40
a 11 » 9 11, a 10, v 11
2 a » 2 la

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 abierta de 2 a barbara m 40 ) OR ( Cabildo abierta a 11 de mar a 1820 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta de 2 a barbara m 40 ) OR ( Cabildo abierta a 11 de mar a 1820 ))*.