Perhaps you should try some spelling variations:
"series estudios lesbianos." » "series estudios urbanos.", "series estudios italianos.", "series estudios lexicos.", "serie estudios lesbianos.", "seis estudios lesbianos.", "tres estudios lesbianos."
"series estudios hispano." » "serie estudios hispano.", "seis estudios hispano.", "tres estudios hispano."
"serie estudio urbano." » "serie estudios urbano.", "serie estudios urbanos.", "serie espacio urbano.", "serie studia urbano.", "serie estado urbano."

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: (((("series estudios lesbianos.") or ("series estudios hispano."))) or ("serie estudio urbano."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("series estudios lesbianos.") OR ("series estudios hispano."))) OR ("serie estudio urbano.")).
• Removing quotes may allow a broader search: (((( series estudios lesbianos. ) or ( series estudios hispano. ))) or ( serie estudio urbano. )).
• Adding a wildcard symbol may retrieve word variants: (((("series estudios lesbianos.") or ("series estudios hispano."))) or ("serie estudio urbano."))*.