Perhaps you should try some spelling variations:
librer » llibrer, liber, librar, libror
librero » llibrero, libero, libraro, libroro, libreros, libreria
libres » libros
libreo » libreto, libro, libreros, libroo
libre » libro
{acute}ias." » {acute}vias."
{acute}dias." » {acute}dvias.", {acute}diaz.", {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: "((librer or libres) or ((libreo OR libre) or librero))({acute}ias." or {acute}dias.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: "((librer OR libres) OR ((libreo OR libre) OR librero))({acute}ias." or {acute}dias.").
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((librer or libres) or ((libreo OR libre) or librero))({acute}ias.\" or {acute}dias.\")".
• Removing quotes may allow a broader search: ((librer or libres) or ((libreo OR libre) or librero))({acute}ias. or {acute}dias. ).
• Adding a wildcard symbol may retrieve word variants: "((librer or libres) or ((libreo OR libre) or librero))({acute}ias." or {acute}dias.")*.