Perhaps you should try some spelling variations:
abierto el » abierto en, abierto y
abiertas a » abierta 5
de mas » de max, de masas, de massa
a 1860 » c 1860
de mar » del mar
mas a » mas la
12 de » 2 de
mar a » mar y
1 de » y de
a 12 » a 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( Cabildo abierto el 1 de mas a 1860 ) OR ( Cabildo abiertas a 12 de mar a 1887 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( Cabildo abierto el 1 de mas a 1860 ) OR ( Cabildo abiertas a 12 de mar a 1887 ))*".