Perhaps you should try some spelling variations:
del factor » del actor, del sector
factor de » factores de, sector de
abierto y » abierto en
pelo 1970 » del 1970
mar pelo » mar del
17 del » 17 de, 11 del, 19 del
de mar » del mar
11 de » 1 de, 12 de, 17 de
y 17 » y 13, y 14
y 11 » 9 11, y 13, y 14

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 y 17 del factor de i ) OR ( Cabildo abierto y 11 de mar pelo 1970 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto y 17 del factor de i ) OR ( Cabildo abierto y 11 de mar pelo 1970 ))*.