Perhaps you should try some spelling variations:
"serie estudioss urbano." » "serie estudios urbano.", "serie estudio urbano.", "serie estudos urbano."
"series estudios urbanos." » "serie estudios urbanos.", "seis estudios urbanos.", "tres estudios urbanos."
"breas estudio urbano." » "breas estudios urbano.", "breas espacio urbano.", "breve estudio urbano.", "obrera estudio urbano.", "reales estudio 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 estudioss urbano.") or ((("series estudios urbanos.") or ("breas estudio urbano."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie estudioss urbano.") OR ((("series estudios urbanos.") OR ("breas estudio urbano.")))).
• Removing quotes may allow a broader search: (( serie estudioss urbano. ) or ((( series estudios urbanos. ) or ( breas estudio urbano. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie estudioss urbano.") or ((("series estudios urbanos.") or ("breas estudio urbano."))))*.