Perhaps you should try some spelling variations:
"libror{acute}vias." » "libros{acute}vias.", "libro{acute}vias.", "librar{acute}vias.", "libror{acute}dias.", "libror{acute}vial.", "libror{acute}vdias."
"llibre{acute}ias." » "llibre{acute}dias.", "llibro{acute}ias."
"llibro{acute}ias." » "llibro{acute}dias.", "libro{acute}ias.", "elibro{acute}ias.", "blibro{acute}ias."
"libre{acute}via." » "libro{acute}via."

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