Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "sobre politica publicas."
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politicos republica.", "sobre politica publica.", "serie politicas publica."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica publicas.") OR ("sobre politicas publica."))) OR ("elite politica publica."))~.
• Removing quotes may allow a broader search: (((( serie politica publicas. ) or ( sobre politicas publica. ))) or ( elite politica publica. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("serie politica publicas.") or ("sobre politicas publica."))) or ("elite politica publica."))*.