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

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: (("libre{acute}ias." or "llibre{acute}ias.") or ("librer{acute}dios." or "librer{acute}rios."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("libre{acute}ias." OR "llibre{acute}ias.") OR ("librer{acute}dios." OR "librer{acute}rios.")).
• Removing quotes may allow a broader search: (( libre{acute}ias. or llibre{acute}ias. ) or ( librer{acute}dios. or librer{acute}rios. )).
• Adding a wildcard symbol may retrieve word variants: (("libre{acute}ias." or "llibre{acute}ias.") or ("librer{acute}dios." or "librer{acute}rios."))*.