Perhaps you should try some spelling variations:
abierta y » abiertas 1, abierta en
carlos 8 » carlos a, carlos m, carlos _
del mas » del mar, del mal
13 del » 113 del, 11 del, 13 el
1 1801 » 1 1808, 1 1821
8 1850 » a 1850, l 1850
mas 1 » mas y, mas 4, mas a
de 17 » de 15, de 13, de 77
17 de » 1 de, 12 de
y 13 » y 3, v 13, y 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 abierta y 13 del mas 1 1801 ) OR ( Cabildo abierta de 17 de carlos 8 1850 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta y 13 del mas 1 1801 ) OR ( Cabildo abierta de 17 de carlos 8 1850 ))*.