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