Perhaps you should try some spelling variations:
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca publica."
"series political publico." » "series politica publica.", "series politicas publicas.", "series politicas publicad.", "series politicas publico.", "serie politica publico.", "crises political publico."
"series politico publico." » "series politica publica.", "series politica publicas.", "series politico republicano.", "series politicas publico.", "serie politica publico.", "perfiles politicos publico."

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 politico publico.") or ("series political publico."))) or ("serie politicas publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("series politico publico.") OR ("series political publico."))) OR ("serie politicas publica.")).
• Removing quotes may allow a broader search: (((( series politico publico. ) or ( series political publico. ))) or ( serie politicas publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("series politico publico.") or ("series political publico."))) or ("serie politicas publica."))*.