Perhaps you should try some spelling variations:
"librer{acute}ias." » "llibrer{acute}ias.", "libre{acute}ias.", "libres{acute}ias.", "librer{acute}dias."
"librer{acute}diaz." » "llibrer{acute}diaz.", "libre{acute}diaz.", "libres{acute}diaz."
"librer{acute}vias." » "llibrer{acute}vias.", "libre{acute}vias.", "libres{acute}vias.", "librer{acute}vdias.", "librer{acute}via.", "librer{acute}dias.", "librer{acute}vial."
"librero{acute}vias." » "llibrero{acute}vias.", "libreo{acute}vias.", "libreso{acute}vias.", "librero{acute}vdias.", "librero{acute}via.", "librero{acute}dias.", "librero{acute}vial.", "libreros{acute}vias.", "libreria{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}diaz.") or ("librer{acute}vias." or "librero{acute}vias."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("librer{acute}ias." OR "librer{acute}diaz.") OR ("librer{acute}vias." OR "librero{acute}vias.")).
• Removing quotes may allow a broader search: (( librer{acute}ias. or librer{acute}diaz. ) or ( librer{acute}vias. or librero{acute}vias. )).
• Adding a wildcard symbol may retrieve word variants: (("librer{acute}ias." or "librer{acute}diaz.") or ("librer{acute}vias." or "librero{acute}vias."))*.