Perhaps you should try some spelling variations:
"elite politica publico." » "elite politico publico.", "elite politica publicas.", "elite politicas publicas.", "elites politicas publico.", "etica politica publico.", "entre politica publico."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca 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 publico.") or ((("sobre politica publica.") or ("serie politicas public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("elite politica publico.") OR ((("sobre politica publica.") OR ("serie politicas public.")))).
• Removing quotes may allow a broader search: (( elite politica publico. ) or ((( sobre politica publica. ) or ( serie politicas public. )))).
• Adding a wildcard symbol may retrieve word variants: (("elite politica publico.") or ((("sobre politica publica.") or ("serie politicas public."))))*.