Perhaps you should try some spelling variations:
abierto en » abierta en, abierto y
100 del » 1900 del, 10 del, 1990 del
en 100 » en 10, en 500
a 1820 » a 1920, a 1850, a 1827
a 1880 » a 1887, a 1850, a 1883
mar a » mar y
de 17 » de 15, de 13, de 77
17 de » 1 de, 12 de

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 en 100 del mar a 1820 ) OR ( Cabildo abierta de 17 de mar a 1880 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto en 100 del mar a 1820 ) OR ( Cabildo abierta de 17 de mar a 1880 ))*.