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

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 publica.") OR ("serie politicas para."))) OR ("elite politica publicas."))~.
• Removing quotes may allow a broader search: (((( serie politica publica. ) or ( serie politicas para. ))) or ( elite politica publicas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("serie politica publica.") or ("serie politicas para."))) or ("elite politica publicas."))*.