Perhaps you should try some spelling variations:
abierto al » abierta al, abierto ana, abierta a
de fiel » de fidel, de fines, de final
a 1827 » a 1887, a 1820
fiel a » fiel y
a 1830 » a 1850, a 1820, a 1870
de 17 » de 15, de 13, de 10
17 de » 1 de, 12 de
mar a » mar y
al 17 » al 15, al 10, al 18

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 17 de mar a 1827 ) OR ( Cabildo abierto al 17 de fiel a 1830 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta de 17 de mar a 1827 ) OR ( Cabildo abierto al 17 de fiel a 1830 ))*.