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

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