Perhaps you should try some spelling variations:
abierta de » abierta 5
abierto 6 » abierto y, abierto en, abierta 5
de mao » de mayo, de maio, de max
2 1860 » c 1860
11 de » 11 del, 1 de, 12 de
de 13 » de 132, de 3
13 de » 1 de, 12 de, 15 de
mar a » omar a, amar a, mar y
6 11 » 6 14, 9 11, _ 11

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 abierto 6 11 de mao 2 1860 ) OR ( Cabildo abierta de 13 de mar a 1850 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto 6 11 de mao 2 1860 ) OR ( Cabildo abierta de 13 de mar a 1850 ))*.