Perhaps you should try some spelling variations:
abierto 1 » abierto y, abierto en, abierto al
de martin » de marketing
martin e » martin de, martin el, martin en
1 1801 » 1 1808, 1 1821
20 de » 2 de, 30 de, 24 de
17 de » 1 de, 12 de
mar 1 » mar a, mar y
1 20 » 1 2, 1 50
e 10 » de 10, en 10, 8 10
1 17 » 1 1, 1 15, 1 10

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 1 20 de martin e 10 ) OR ( Cabildo abiertas 1 17 de mar 1 1801 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto 1 20 de martin e 10 ) OR ( Cabildo abiertas 1 17 de mar 1 1801 ))*.