Perhaps you should try some spelling variations:
barras de » barbas de, barros de, borras de
e barras » en barras, de barros, de parras
de mario » de marzo, de maria, de marco
1 1820 » 1 1821
1820 e » 1820 el, 1820 a, 1820 y
a 1820 » a 1920, a 1850, a 1827
de 20 » del 20, de 2, de 0
15 de » 1 de, 12 de, 17 de

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 abiertas 1 1820 e barras de 20 ) OR ( Cabildo abierta de 15 de mario a 1820 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abiertas 1 1820 e barras de 20 ) OR ( Cabildo abierta de 15 de mario a 1820 ))*.