Perhaps you should try some spelling variations:
da terra » la tierra, de tierra
aborto 1 » aborto y, aborto _, aborto a
de marzo » de mar
marzo de » marco de
terra o » terra do, terra i, terra y
16 da » 16 de, 16 la
10 de » 12 de, 30 de, 17 de
1 16 » 1 1, 1 15, 1 12
o 15 » op 15, 1 15, 4 15
1 10 » 1 1, 8 10, 1 15

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 16 da terra o 15 ) OR ( Cabildo aborto 1 10 de marzo de 1837 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abiertas 1 16 da terra o 15 ) OR ( Cabildo aborto 1 10 de marzo de 1837 ))*.