Perhaps you should try some spelling variations:
"librero{acute}ias." » "libreros{acute}ias.", "libreria{acute}ias.", "librero{acute}dias.", "librero{acute}vias.", "llibrero{acute}ias.", "libreo{acute}ias.", "libero{acute}ias."
"llibres{acute}ias." » "llibres{acute}dias.", "llibres{acute}vias.", "llibre{acute}ias.", "llinares{acute}ias.", "llibros{acute}ias."
"librer{acute}via." » "llibrer{acute}via.", "libre{acute}via.", "liber{acute}via."
"libres{acute}via." » "libros{acute}via.", "libre{acute}via."

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