Perhaps you should try some spelling variations:
abierto al » abierta al, abierto ana, abierta a
de final » del final, de finales, de fiscal
de 1900 » de 1930, de 1980, de 1990
1900 de » 1900 del, 1960 de, 1990 del
final a » final la, final y, final o
a 1827 » a 1887
a 1820 » a 1920, a 1850, a 1860
mar a » mar y
al 18 » al 15, al 10
18 de » 1 de, 12 de, 17 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 1900 de mar a 1827 ) OR ( Cabildo abierto al 18 de final a 1820 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta de 1900 de mar a 1827 ) OR ( Cabildo abierto al 18 de final a 1820 ))*.