Perhaps you should try some spelling variations:
abierto al » abierta al, abierto ana, abierta a
y marcelo » y marcela
marcelo a » marcelo c, marcelo _, marcelo e
c 1860 » c 1870, a 1860, j 1860
31 de » 1 de, 30 de, 11 de
mar c » mar a, mar y
1 a3 » 1 a, 1 3, 1 al
a3 y » 3 y, a y, 53 y

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 al 31 de mar c 1860 ) OR ( Cabildo abiertas 1 a3 y marcelo a 1887 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto al 31 de mar c 1860 ) OR ( Cabildo abiertas 1 a3 y marcelo a 1887 ))*.