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

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 publicas.") or ((("serie politica publico.") OR ("sobre politica publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas publicas.") OR ((("serie politica publico.") OR ("sobre politica publico.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politicas publicas.\") or (((\"serie politica publico.\") OR (\"sobre politica publico.\"))))".
• Removing quotes may allow a broader search: (( serie politicas publicas. ) or ((( serie politica publico. ) OR ( sobre politica publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicas publicas.") or ((("serie politica publico.") OR ("sobre politica publico."))))*.