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