Perhaps you should try some spelling variations:
abierto 1 » abierto y, abiertas 1, abierto en
aborto a » aborto y, aborto _, aborto en
autor a » autor al, autor y, autor las
17 de » 1 de, 12 de
mar a » mar y
a 100 » a 300, a 500
a 17 » ac 17, al 17, a 7
a 10 » al 10, 8 10, 1 10
1 17 » 1 1, 1 15, 1 10

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 aborto a 17 de autor a 10 ) OR ( Cabildo abierto 1 17 de mar a 100 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto a 17 de autor a 10 ) OR ( Cabildo abierto 1 17 de mar a 100 ))*.