Perhaps you should try some spelling variations:
abiertas v » abiertas 1, abiertas a, abiertas y
aborto a » aborto y, aborto _, aborto en
de maria » de marzo, de marx
del 11 » del 13, del 16
a 1827 » a 1887, a 1820
17 de » 1 de
mar a » mar y
a 17 » ac 17, al 17, a 7
v 12 » v 1, v 2, v 14

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 aborto a 17 de maria del 11 ) OR ( Cabildo abiertas v 12 de mar a 1827 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto a 17 de maria del 11 ) OR ( Cabildo abiertas v 12 de mar a 1827 ))*.