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

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