Perhaps you should try some spelling variations:
abierta y » abiertas 1, abierta en
da terra » la tierra, de tierra
terra o » terra do, terra i, terra y
de 100 » de 1900, de 120, do 100
100 de » 10 de, 1900 del
a 1957 » a 1907, a 1955, a 1987
12 da » 12 de, 12 la, 12 a
mar a » mar y
y 12 » y 122, y 2, 1 12
o 5 » do 5, op 5

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 y 12 da terra o 5 ) OR ( Cabildo abierta de 100 de mar a 1957 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta y 12 da terra o 5 ) OR ( Cabildo abierta de 100 de mar a 1957 ))*.