Perhaps you should try some spelling variations:
"elite politicas publica." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elite politicas publicasa.", "elite politicas publicada.", "elite politica publicasa.", "elites politicas publica.", "elite politica publica.", "elite politico publica."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "sobre politica public.", "serie politicas public."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre 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: (("sobre politicas public.") OR ((("elite politicas publica.") OR ("serie politica publica."))))~.
• Removing quotes may allow a broader search: (( sobre politicas public. ) or ((( elite politicas publica. ) or ( serie politica publica. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("sobre politicas public.") or ((("elite politicas publica.") or ("serie politica publica."))))*.