Perhaps you should try some spelling variations:
do problemas » de problemas, do problema, los problemas
marco a » marco r, marco y, marcelo a
a 1820 » a 1920, a 1850, a 1827
14 do » 14 de
de 20 » del 20, de 2, de 0
de 10 » de 120, de 100, de 15
10 el » 11 el, 12 el
y 14 » y 4, v 14, 3 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 14 do problemas de 20 ) OR ( Cabildo abierta de 10 el marco a 1820 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto y 14 do problemas de 20 ) OR ( Cabildo abierta de 10 el marco a 1820 ))*.