Perhaps you should try some spelling variations:
"librer{acute}diaz." » "librero{acute}diaz.", "llibrer{acute}diaz.", "libres{acute}diaz.", "libror{acute}diaz."
"librer{acute}via." » "librero{acute}via.", "llibrer{acute}via.", "libres{acute}via.", "libror{acute}via."
"libre{acute}dias." » "libro{acute}dias.", "libre{acute}dios."
"llibro{acute}vial." » "libro{acute}vial.", "elibro{acute}vial.", "llibre{acute}vial.", "llibro{acute}vidal."

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