Perhaps you should try some spelling variations:
libror » libros, libro, librorum
librar » library, liberar, libra
libres » libros
librer » llibrer, liber, libreria, libror
librero » llibrero, libero, libreriao, libroro, libreros, libreria
libre » libro
{acute}dias." » {acute}diaz."
{acute}dios." » {acute}dos.", {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: "(((libror or librar) or libres) or ((librer or libre) or librero))({acute}dias." or {acute}dios.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: "(((libror OR librar) OR libres) OR ((librer OR libre) OR librero))({acute}dias." or {acute}dios.").
• Removing quotes may allow a broader search: (((libror or librar) or libres) or ((librer or libre) or librero))({acute}dias. or {acute}dios. ).
• Adding a wildcard symbol may retrieve word variants: "(((libror or librar) or libres) or ((librer or libre) or librero))({acute}dias." or {acute}dios.")*.