Perhaps you should try some spelling variations:
abierta y » abiertas 1, abierta en
1999 del » 1999 el, 1959 del, 1990 del
de 1999 » de 1990
del gas » de gas, del gasto, del ganso
c 1860 » c 1870, a 1860, j 1860
a 1820 » a 1920, a 1850, a 1827
gas c » gas _, gas v, gas w
mar a » mar y
1 de » y de
y 1 » y 10, y 13, y 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 abierta de 1999 del gas c 1860 ) OR ( Cabildo abierta y 1 de mar a 1820 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta de 1999 del gas c 1860 ) OR ( Cabildo abierta y 1 de mar a 1820 ))*.