Perhaps you should try some spelling variations:
"librer{acute}ias." » "librero{acute}ias.", "llibrer{acute}ias.", "libre{acute}ias."
"librer{acute}vias." » "librero{acute}vias.", "llibrer{acute}vias.", "libre{acute}vias.", "librer{acute}via.", "librer{acute}vial."
"Librer{acute}dias." » "Librer{acute}diaz."
"Librer{acute}dios." » "Librer{acute}dos.", "Librer{acute}rios."

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}dias." OR "Librer{acute}dios.")) or "librer{acute}vias.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("librer{acute}ias." OR ("Librer{acute}dias." OR "Librer{acute}dios.")) OR "librer{acute}vias.").
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"librer{acute}ias.\" or (\"Librer{acute}dias.\" OR \"Librer{acute}dios.\")) or \"librer{acute}vias.\")".
• Removing quotes may allow a broader search: (( librer{acute}ias. or ( Librer{acute}dias. OR Librer{acute}dios. )) or librer{acute}vias. ).
• Adding a wildcard symbol may retrieve word variants: (("librer{acute}ias." or ("Librer{acute}dias." OR "Librer{acute}dios.")) or "librer{acute}vias.")*.