Perhaps you should try some spelling variations:
abierta 25 » abierta 5, abierta en, abierta y
de cancer » del cancer
cancer a » cancer y, cancer de, cancer su
a 1827 » a 1887
a 1820 » a 1920, a 1850, a 1860
25 12 » 05 12, 24 12, 26 12
mar a » mar y
de 30 » del 30, de 0, de 20

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 25 12 de mar a 1827 ) OR ( Cabildo abierta de 30 de cancer a 1820 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta 25 12 de mar a 1827 ) OR ( Cabildo abierta de 30 de cancer a 1820 ))*.