Perhaps you should try some spelling variations:
de marcelo » de marcel, e marcelo, de marco
abierta a » abierta y, abierta en
marcelo a » marcelo c, marcelo _, marcelo e
de 1810 » de 1880
a 1820 » a 1920, a 1850, a 1827
mar de » mar del
22 de » 2 de, 12 de, 24 de
15 de » 1 de, 12 de, 17 de
a 22 » al 22, 1 22, 3 22

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( Cabildo abierta a 22 de marcelo a 1820 ) OR ( Cabildo abierta de 15 de mar de 1810 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( Cabildo abierta a 22 de marcelo a 1820 ) OR ( Cabildo abierta de 15 de mar de 1810 ))".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta a 22 de marcelo a 1820 ) OR ( Cabildo abierta de 15 de mar de 1810 ))*.