Perhaps you should try some spelling variations:
"librer{acute}ias." » "llibrer{acute}ias.", "libre{acute}ias.", "libres{acute}ias.", "librer{acute}dias."
"librer{acute}vias." » "llibrer{acute}vias.", "libre{acute}vias.", "libres{acute}vias.", "librer{acute}vdias.", "librer{acute}via.", "librer{acute}dias.", "librer{acute}vial."
"librer{acute}diaz." » "llibrer{acute}diaz.", "libre{acute}diaz.", "libres{acute}diaz."
"librero{acute}diaz." » "llibrero{acute}diaz.", "libreo{acute}diaz.", "libreso{acute}diaz.", "libreros{acute}diaz.", "libreria{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: (("librer{acute}ias." or "librer{acute}vias.") or ("librer{acute}diaz." OR "librero{acute}diaz."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("librer{acute}ias." OR "librer{acute}vias.") OR ("librer{acute}diaz." OR "librero{acute}diaz."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"librer{acute}ias.\" or \"librer{acute}vias.\") or (\"librer{acute}diaz.\" OR \"librero{acute}diaz.\"))*".
• Removing quotes may allow a broader search: (( librer{acute}ias. or librer{acute}vias. ) or ( librer{acute}diaz. OR librero{acute}diaz. ))*.