Perhaps you should try some spelling variations:
abierto en » abierta en, abierto y
basic del » basica del, basico del, basicas del
en 1821 » en 1824, ano 1821
a basic » _ basic, gw basic, i basica
mar del » maria del
1821 a » 1821 la, 1820 a, 1821 v
del 30 » del 80, del 90, del 20
del 17 » del 11, del 13, del 16
d mar » de mar, do mar, a mar

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 en 1821 a basic del 30 ) OR ( Cabildo abierta de i d mar del 17 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto en 1821 a basic del 30 ) OR ( Cabildo abierta de i d mar del 17 ))*.