Perhaps you should try some spelling variations:
las tierra » las tierras, la tierra, las sierras
tierra i » tierra y, tierra a, terra i
aborto 1 » aborto y, aborto _, aborto a
17 las » 15 las, 13 las, 16 las
a 1907 » a 1909, a 1957, a 1987
mar a » mar y
1 17 » 1 1, 1 15, 1 10
1 12 » 31 12, 1 2, 1 1
i 5 » i 05, ii 5

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