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