Perhaps you should try some spelling variations:
abierto y » abierto en
terra do » teoria do
a terra » da terra, a tierra, y terra
de mar » del mar
y 1957 » y 1950, y 1951
17 de » 1 de, 12 de, 18 de
y 17 » y 13, y 14
y 1 » y 13, y 14, y 31
aborto » abordo

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 abierto y 1 a terra do 5 ) OR ( Cabildo aborto y 17 de mar y 1957 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto y 1 a terra do 5 ) OR ( Cabildo aborto y 17 de mar y 1957 ))*.