Perhaps you should try some spelling variations:
"Serie estudios peruanoss." » "Serie estudios urbanos.", "Serie estudios urbanoss.", "Serie estudios americanoss.", "Serie estudios ensayoss."
"Serie estudios peruanos." » "Serie estudios urbanos.", "Serie estudios americanos.", "Serie estudios ensayos."
"serie estudios urbano." » "serie estudios urbanos.", "serie estudio urbano.", "serie estudios hispano."

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: (((("Serie estudios peruanoss.") OR ("Serie estudios peruanos."))) or ("serie estudios urbano."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("Serie estudios peruanoss.") OR ("Serie estudios peruanos."))) OR ("serie estudios urbano.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Serie estudios peruanoss.\") OR (\"Serie estudios peruanos.\"))) or (\"serie estudios urbano.\"))".
• Removing quotes may allow a broader search: (((( Serie estudios peruanoss. ) OR ( Serie estudios peruanos. ))) or ( serie estudios urbano. )).
• Adding a wildcard symbol may retrieve word variants: (((("Serie estudios peruanoss.") OR ("Serie estudios peruanos."))) or ("serie estudios urbano."))*.