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

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

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