Perhaps you should try some spelling variations:
matriz del » matriz de, material del
de matriz » de materia, de beatriz, de maria
del 1800 » del 1200, del 1500, el 1800
a 1820 » a 1920, a 1850, a 1827
1 oir » a oir
mar a » mar y
de 21 » de 1, de 2, de 20
21 de » 211 de, 1 de, 2 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 abiertas 1 oir de mar a 1820 ) OR ( Cabildo abierta de 21 de matriz del 1800 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abiertas 1 oir de mar a 1820 ) OR ( Cabildo abierta de 21 de matriz del 1800 ))*.