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

Try widening your search to All Fields.

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

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