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

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

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