Perhaps you should try some spelling variations:
abierta al » abierta a, abierto al, abierta de
terra al » terra alla, guerra al, terra di
y terra » y tercera, y teoria, da terra
marco r » marco de
r 1787 » y 1787
al 18 » al 15
al 10 » al 15, al 30
18 y » 1 y, 8 y, 10 y
5 23 » 1 23, 5 63, _ 23
5 3 » 5 63, 5 36, 5 13

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 abierta al 18 y terra al 10 ) OR ( Cabildo abierta ((5 3) OR (5 23)) el marco r 1787 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta al 18 y terra al 10 ) OR ( Cabildo abierta ((5 3) OR (5 23)) el marco r 1787 ))*.