Perhaps you should try some spelling variations:
abierta y » abierta de, abierta en
de pedro » y pedro
920 del » 90 del, 1900 del, 1990 del
del max » del mar, del mal, de max
pedro a » pedro de
m 1860 » a 1860, c 1860, j 1860
y 920 » y 20, y 90
max m » max 2, max 3, max _
15 de » 1 de, 12 de, 17 de
1 15 » 1 1

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 920 del max m 1860 ) OR ( Cabildo abiertas 1 15 de pedro a 1850 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta y 920 del max m 1860 ) OR ( Cabildo abiertas 1 15 de pedro a 1850 ))*.