Perhaps you should try some spelling variations:
abierto al » abierta al, abierto ana, abierta a
y barbara » y barbarie
de 1821 » de 1820, de 1822, de 1881
1821 y » 121 y, 1820 y, 1821 v
a 1883 » a 1887
al 12 » al 15, al 10, al 18
mar a » mar y
m 20 » 1 20, 3 20, _ 20

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( Cabildo abierta de 1821 y barbara m 20 ) OR ( Cabildo abierto al 12 de mar a 1883 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( Cabildo abierta de 1821 y barbara m 20 ) OR ( Cabildo abierto al 12 de mar a 1883 ))".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta de 1821 y barbara m 20 ) OR ( Cabildo abierto al 12 de mar a 1883 ))*.