Perhaps you should try some spelling variations:
"librero{acute}ias." » "libreros{acute}ias.", "libreria{acute}ias.", "librero{acute}dias.", "librero{acute}vias.", "llibrero{acute}ias.", "libreso{acute}ias.", "libero{acute}ias."
"libre{acute}ias." » "libre{acute}dias.", "libre{acute}vias."
"libro{acute}ias." » "libro{acute}dias.", "libro{acute}vias.", "libros{acute}ias."
"librer{acute}dios." » "llibrer{acute}dios.", "libres{acute}dios.", "liber{acute}dios.", "librer{acute}dos.", "librer{acute}rios."

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