Perhaps you should try some spelling variations:
abierta 29 » abierta en, abierta y, abierta a
13 del » 113 del, 11 del, 13 el
a 1820 » a 1920, a 1850, a 1827
a 1880 » a 1887, a 1850, a 1883
de 13 » de 132, de 15
mar a » mar y
29 17 » 29 1, 09 17, 2 17
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 abierta de 13 del mar a 1820 ) OR ( Cabildo abierta 29 17 de mar a 1880 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta de 13 del mar a 1820 ) OR ( Cabildo abierta 29 17 de mar a 1880 ))*.