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

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