Perhaps you should try some spelling variations:
de factor » del factor, de facto, de actor
factor de » factores de, sector de
aborto 1 » aborto y, aborto _, aborto a
de 1800 » del 1800, de 1880, de 1805
mar de » mar del
50 de » 30 de, 20 de, 10 de
de 20 » del 20, de 2, de 0
de 18 » de 15, de 13, de 10
18 de » 1 de, 12 de, 17 de
1 50 » 1 20

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 50 de factor de 20 ) OR ( Cabildo abierta de 18 de mar de 1800 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto 1 50 de factor de 20 ) OR ( Cabildo abierta de 18 de mar de 1800 ))*.