Perhaps you should try some spelling variations:
"estudios peruanos serie." » "estudios urbanos serie.", "estudios americanos serie.", "estudios ensayos serie.", "estudios verano serie."
"estudios mazas serie." » "estudios mas serie.", "estudios maior serie.", "estudios marcial serie.", "estudios humanas serie.", "estudios mezclas serie.", "estudios mazas fermin."
"estudios a serie." » "estudios e serie.", "estudios d serie.", "estudios _ serie.", "estudios la serie.", "estudios i serie.", "estudios 2 serie."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("estudios peruanos serie.") or ((("estudios mazas serie.") or ("estudios a serie."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("estudios peruanos serie.") OR ((("estudios mazas serie.") OR ("estudios a serie.")))).
• Removing quotes may allow a broader search: (( estudios peruanos serie. ) or ((( estudios mazas serie. ) or ( estudios a serie. )))).
• Adding a wildcard symbol may retrieve word variants: (("estudios peruanos serie.") or ((("estudios mazas serie.") or ("estudios a serie."))))*.