Perhaps you should try some spelling variations:
abierto en » abierta en, abierto y
abierta 05 » abierta 5, abierta de, abierta en
del mas » del mar, del mal
80 del » 10 del, 84 del, 90 del
a 1820 » a 1920, a 1827, a 1860
en 80 » el 80
mas a » mas la, mas y, has a
05 12 » 05 19, 05 82, 05 15
mar a » mar y

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 en 80 del mas a 1820 ) OR ( Cabildo abierta 05 12 de mar a 1850 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto en 80 del mas a 1820 ) OR ( Cabildo abierta 05 12 de mar a 1850 ))*.