Perhaps you should try some spelling variations:
se mira » de mirar
y 1820 » y 1825, a 1820, y 1821
mira a » mira al, mira la, mira y
a 1860 » la 1860, a 1850, a 1820
21 de » 211 de, 1 de, 2 de
mar y » mar a, mas y
de 20 » del 20, de 2, de 0
20 se » 20 de
1 21 » 1 2, 1 1, 1 20

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 abiertas 1 21 de mar y 1820 ) OR ( Cabildo abierta de 20 se mira a 1860 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abiertas 1 21 de mar y 1820 ) OR ( Cabildo abierta de 20 se mira a 1860 ))*.