Perhaps you should try some spelling variations:
abierta en » abierta de, abierta y
e marcelo » de marcelo, y marcelo, de marcel
marcelo e » marcelo c, marcelo _, marcelo g
a 1860 » la 1860, a 1850, a 1820
e 1840 » de 1840, e 1940
mar a » mar y
en a2 » en al, en a1, en a3
a2 e » a e, al e, 12 e

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 _ 12 de mar a 1860 ) OR ( Cabildo abierta en a2 e marcelo e 1840 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta _ 12 de mar a 1860 ) OR ( Cabildo abierta en a2 e marcelo e 1840 ))*.