Perhaps you should try some spelling variations:
abierta al » abierta a, abierto al, abierta de
abierto y » abierta y, abierto en, aborto y
a terra » da terra, la terra, a tierra
terra o » terra do, terra i, terra y
y 2011 » y 2014, y 2015, y 2017
f 1909 » f 1904
mar f » mar a, mar y
15 a » 15 la, 15 al, 1 a

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 al 15 a terra o _ ) OR ( Cabildo abierto y 2011 de mar f 1909 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta al 15 a terra o _ ) OR ( Cabildo abierto y 2011 de mar f 1909 ))*.