Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publicas.", "serie politicas publicas.", "serie politicas publicad."
"publica politica publico." » "public policy publico.", "publica politico publico.", "publica politica publicas.", "publica politicas publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "sobre politica publica.", "elite politica publica."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("publica politica publico.") or ((("serie policiaca publica.") OR ("serie politica publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("publica politica publico.") OR ((("serie policiaca publica.") OR ("serie politica publica.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"publica politica publico.\") or (((\"serie policiaca publica.\") OR (\"serie politica publica.\"))))".
• Removing quotes may allow a broader search: (( publica politica publico. ) or ((( serie policiaca publica. ) OR ( serie politica publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("publica politica publico.") or ((("serie policiaca publica.") OR ("serie politica publica."))))*.