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

You may be able to get more results by adjusting your search query.

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