Perhaps you should try some spelling variations:
abierto gen » abierto en, abierta en, abierto del
de montes » de monte, de mentes, del monte
montes un » montes de, cortes un, montar un
red mar » red para
de red » de redes
a 1820 » a 1920, a 1850, a 1827
mar a » mar y
41 de » 1 de, 11 de, 4 de
1 41 » 01 41, 1 1, 1 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 abierto gen de red mar a 1820 ) OR ( Cabildo abiertas 1 41 de montes un 1800 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto gen de red mar a 1820 ) OR ( Cabildo abiertas 1 41 de montes un 1800 ))*.