Perhaps you should try some spelling variations:
material del » material de, materia de, materiales de
de material » del material, de materia, de materiales
abierta a » abierta y, abiertas 1, abierta en
del 1200 » del 120a, del 1500, del 1800
a 1820 » a 1920, a 1850, a 1827
rr de » tr de, ir de
mar a » mar y
15 de » 1 de, 12 de, 17 de
a rr » a r, a ir, a re

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( Cabildo abierta a rr de mar a 1820 ) OR ( Cabildo abierta de 15 de material del 1200 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( Cabildo abierta a rr de mar a 1820 ) OR ( Cabildo abierta de 15 de material del 1200 ))".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo abierta a rr de mar a 1820 ) OR ( Cabildo abierta de 15 de material del 1200 ))*.