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

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