Perhaps you should try some spelling variations:
"librer{acute}ias." » "librero{acute}ias.", "llibrer{acute}ias.", "libres{acute}ias.", "librer{acute}dias.", "librer{acute}vias.", "libror{acute}ias."
"librer{acute}dios." » "librero{acute}dios.", "llibrer{acute}dios.", "libres{acute}dios.", "libror{acute}dios.", "librer{acute}dos.", "librer{acute}rios."
"libre{acute}ias." » "libre{acute}dias.", "libre{acute}vias.", "libro{acute}ias."
"llibre{acute}ias." » "llibre{acute}dias.", "llibre{acute}vias.", "llibro{acute}ias."

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 "libre{acute}ias.") or "llibre{acute}ias.") or "librer{acute}dios.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((("librer{acute}ias." OR "libre{acute}ias.") OR "llibre{acute}ias.") OR "librer{acute}dios.")*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"librer{acute}ias.\" OR \"libre{acute}ias.\") or \"llibre{acute}ias.\") or \"librer{acute}dios.\")*".
• Removing quotes may allow a broader search: ((( librer{acute}ias. OR libre{acute}ias. ) or llibre{acute}ias. ) or librer{acute}dios. )*.