Perhaps you should try some spelling variations:
"series political publico." » "series politico publico.", "series politicas publicas.", "series politicas publicad.", "series politicas publico.", "serie politicas publico.", "crises political publico."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "elite politica publica."
"sobre politica publico." » "sobre politico publico.", "sobre politica publicas.", "sobre politicas publicas.", "sobre politicas 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: (("serie politica publica.") or ((("series political publico.") or ("sobre politica publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica publica.") OR ((("series political publico.") OR ("sobre politica publico.")))).
• Removing quotes may allow a broader search: (( serie politica publica. ) or ((( series political publico. ) or ( sobre politica publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politica publica.") or ((("series political publico.") or ("sobre politica publico."))))*.