Perhaps you should try some spelling variations:
la tierra » la guerra
tierra a » tierra la, tierra y, tierra de
aborto 1 » aborto y, aborto _, aborto a
a 1907 » a 1909, a 1957, a 1987
17 la » 17 las, 1 la, 7 la
mar a » mar y
1 17 » 1 1, 1 15, 1 10
1 12 » 31 12, 1 2, 1 1
a 5 » al 5, a 25

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 17 la tierra a 5 ) OR ( Cabildo aborto 1 12 de mar a 1907 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abiertas 1 17 la tierra a 5 ) OR ( Cabildo aborto 1 12 de mar a 1907 ))*.