Perhaps you should try some spelling variations:
"series estudios hispanos." » "series estudios hispano.", "series estudios hispanicos.", "series estudios espanoles.", "seis estudios hispanos.", "tres estudios hispanos.", "leyes estudios hispanos."
"serie studies hispanic." » "serie estudios hispanicos.", "serie estudios hispano.", "serie studies spain.", "serie studia hispanic.", "media studies hispanic.", "serie estudio hispanic."
"serie estudios urbanos." » "serie estudios 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: (((("serie studies hispanic.") or ("series estudios hispanos."))) or ("serie estudios urbanos."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie studies hispanic.") OR ("series estudios hispanos."))) OR ("serie estudios urbanos.")).
• Removing quotes may allow a broader search: (((( serie studies hispanic. ) or ( series estudios hispanos. ))) or ( serie estudios urbanos. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie studies hispanic.") or ("series estudios hispanos."))) or ("serie estudios urbanos."))*.