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

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