Perhaps you should try some spelling variations:
y marcelo » y marcela
marcelo a » marcelo c, marcelo _, marcelo e
de maria » de mar, de marzo, de marx
maria de » maria del
a 1820 » a 1920, a 1850, a 1827
a1 de » 1 de, 11 de, a de
de 30 » del 30, de 0, de 20
21 y » 121 y, 1 y, 2 y
1 a1 » 1 a, 1 1, 1 al

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 _ 21 y marcelo a 1820 ) OR ( Cabildo abiertas 1 a1 de maria de 30 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta _ 21 y marcelo a 1820 ) OR ( Cabildo abiertas 1 a1 de maria de 30 ))*.