Perhaps you should try some spelling variations:
abierto et » abierto en, abierto el, abierto del
el 1800 » del 1800
a 1870 » i 1870, c 1870, a 1850
mar el » mar del, mar en, tomar el
mar a » mar y
5 mar » a mar, 5 mas, o mar
a 12 » al 12, _ 12, a 10
1 12 » 31 12, 1 2, 1 1
al 5 » al 15, al e, al v

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 ((a 12) OR (1 12)) de mar a 1870 ) OR ( Cabildo abierto et al 5 mar el 1800 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta ((a 12) OR (1 12)) de mar a 1870 ) OR ( Cabildo abierto et al 5 mar el 1800 ))*.