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