Perhaps you should try some spelling variations:
abierta y » abierta de, abierta en
basic de » basica de, basico de, basicos de
a basic » _ basic, gw basic, i basica
de 1857 » de 1837, de 1853
y 1820 » y 1825, a 1820, y 1821
1820 a » 1890 a
mar de » mar del
de 0 » de 20, de 30, de 40

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 1820 a basic de 0 ) OR ( Cabildo abiertas 1 y de mar de 1857 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta y 1820 a basic de 0 ) OR ( Cabildo abiertas 1 y de mar de 1857 ))*.