Perhaps you should try some spelling variations:
de tesis » la tesis, de temas
de marco » de marzo, el marco, de mar
marco r » marco de
r 1887 » a 1887, r 1857, r 1881
17 de » 12 de
de 40 » del 40, de 4, de 0
y 17 » y 10, 1 17, y 13
de 1 » de 15, del 1, de i
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 y 17 de tesis de 40 ) OR ( Cabildo abierta de 1 de marco r 1887 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto y 17 de tesis de 40 ) OR ( Cabildo abierta de 1 de marco r 1887 ))*.