Perhaps you should try some spelling variations:
"libre{acute}ias." » "libro{acute}ias."
"llibrer{acute}vias." » "llibror{acute}vias.", "llibre{acute}vias.", "llibres{acute}vias.", "librer{acute}vias.", "llibrer{acute}vial."
"libres{acute}via." » "libros{acute}via."
"lliber{acute}dias." » "liber{acute}dias.", "lliber{acute}diaz.", "lliber{acute}dios."

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