Perhaps you should try some spelling variations:
pampa barbara » patria barbara, maria barbara, pais barbara
barbara da » barbara de, barbara diaz, barbara m
abierta y » abierta de, abierta en
12 pampa » la pampa, 12 para
a2 de » 2 de, 12 de, 22 de
1 12 » 31 12, 1 2, 1 1
da 0 » de 0
y a2 » y a, y 2, y al

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 abiertas 1 12 pampa barbara da 0 ) OR ( Cabildo abierta y a2 de mar sir 1850 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abiertas 1 12 pampa barbara da 0 ) OR ( Cabildo abierta y a2 de mar sir 1850 ))*.