Perhaps you should try some spelling variations:
balance de » balanza de
y balance » _ balance, el balance, un balance
de matrix » de materia, de maria, de marx
1 1825 » y 1825, 1 1821, 5 1825
1825 y » 1820 y, 1823 y, 1829 y
de 20 » del 20, de 2, de 0
de 17 » de 15, de 13, de 77
17 de » 1 de, 12 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 1825 y balance de 20 ) OR ( Cabildo abierta de 17 de matrix _ 1887 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abiertas 1 1825 y balance de 20 ) OR ( Cabildo abierta de 17 de matrix _ 1887 ))*.