Perhaps you should try some spelling variations:
abierto y » abierta y, abierto en, aborto y
mexico de » mexico df, mexico fce, mexico en
de mayor » de mayo, de mar, de maio
mayor de » mayo de, amor de
de 1810 » de 1880
10 de » 12 de, 17 de, 11 de
y 10 » 8 10, 1 10, a 10
1 30 » 1 20, 1 50, 1 3

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 y 10 de mexico de 1810 ) OR ( Cabildo abiertas 1 30 de mayor de 1810 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierto y 10 de mexico de 1810 ) OR ( Cabildo abiertas 1 30 de mayor de 1810 ))*.