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