Perhaps you should try some spelling variations:
martin pena » martin en
de autores » de autor
autores y » actores y, autores de, autor y
de martin » de marketing
pena 1892 » pena 1996
de 17 » de 15, de 13, de 77
17 de » 12 de
1 de » y de

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 _ 1 de autores y 2 ) OR ( Cabildo abierta de 17 de martin pena 1892 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto _ 1 de autores y 2 ) OR ( Cabildo abierta de 17 de martin pena 1892 ))*.