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

Try widening your search to All Fields.

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

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