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