Perhaps you should try some spelling variations:
abierto al » abierta al, abierto ana, abierta a
de mario » de marzo, de maria, de marco
10 del » 10 de, 10 el, 11 del
j 1860 » j 1867, c 1860, m 1860
de 100 » de 1900, de 120, do 100
100 de » 10 de, 1900 del
a 1880 » a 1887, a 1850, a 1883
al 10 » al 15, al 30, al 18
mar j » mar a, mar 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 10 del mar j 1860 ) OR ( Cabildo abierta de 100 de mario a 1880 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto al 10 del mar j 1860 ) OR ( Cabildo abierta de 100 de mario a 1880 ))*.