Perhaps you should try some spelling variations:
"librer{acute}ias." » "librero{acute}ias.", "llibrer{acute}ias.", "liber{acute}ias.", "libror{acute}ias."
"librer{acute}dias." » "librero{acute}dias.", "llibrer{acute}dias.", "liber{acute}dias.", "librer{acute}diaz.", "librer{acute}dios.", "libror{acute}dias."
"libres{acute}vias." » "libros{acute}vias.", "libres{acute}via.", "libres{acute}vial."
"libre{acute}vias." » "libre{acute}via.", "libre{acute}vial.", "libro{acute}vias."

Try widening your search to All Fields.

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 ("libres{acute}vias." or "libre{acute}vias."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("librer{acute}ias." OR "librer{acute}dias.") OR ("libres{acute}vias." OR "libre{acute}vias.")).
• Removing quotes may allow a broader search: (( librer{acute}ias. or librer{acute}dias. ) or ( libres{acute}vias. or libre{acute}vias. )).
• Adding a wildcard symbol may retrieve word variants: (("librer{acute}ias." or "librer{acute}dias.") or ("libres{acute}vias." or "libre{acute}vias."))*.