Perhaps you should try some spelling variations:
abierta al » abierta 5
abierta a » abierta 5, abierto y
mexico de » lexico de, mexico df, mexico fce
del 1500 » del 1970
de 1810 » de 1816, de 1880
de mar » del mar
10 de » 12 de, 18 de, 17 de
1 de » 12 de, y de

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 al 10 de mar del 1500 ) OR ( Cabildo abierta a 1 de mexico de 1810 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta al 10 de mar del 1500 ) OR ( Cabildo abierta a 1 de mexico de 1810 ))*.