Perhaps you should try some spelling variations:
"elite politica public." » "elite politica publicas.", "elite politico publico.", "elite politicas publicad.", "elites politicas public.", "etica politica public.", "entre politica public."
"serie politica publica." » "serie politica publicasa.", "serie politico publicoa.", "serie politicas publicada.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."
"sobre politicas publicas." » "sobre politica publicas.", "serie politicas publicas.", "sobre politicas publico."

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