Perhaps you should try some spelling variations:
"librer{acute}ias." » "librero{acute}ias.", "libre{acute}ias.", "libres{acute}ias.", "librer{acute}dias."
"librer{acute}vias." » "librero{acute}vias.", "libre{acute}vias.", "libres{acute}vias.", "librer{acute}vdias.", "librer{acute}dias.", "librer{acute}vial."
"librer{acute}via." » "librero{acute}via.", "libre{acute}via.", "libres{acute}via."
"llibrer{acute}diaz." » "llibrero{acute}diaz.", "llibre{acute}diaz.", "llibres{acute}diaz.", "llibreria{acute}diaz."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("librer{acute}ias." or ("librer{acute}vias." OR "librer{acute}via.")) or "llibrer{acute}diaz.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("librer{acute}ias." OR ("librer{acute}vias." OR "librer{acute}via.")) OR "llibrer{acute}diaz.")*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"librer{acute}ias.\" or (\"librer{acute}vias.\" OR \"librer{acute}via.\")) or \"llibrer{acute}diaz.\")*".
• Removing quotes may allow a broader search: (( librer{acute}ias. or ( librer{acute}vias. OR librer{acute}via. )) or llibrer{acute}diaz. )*.