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