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