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