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

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 publicas."))) or ("public policy publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas publicas.") OR ("serie policiaca publicas."))) OR ("public policy publicas.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"serie politicas publicas.\") OR (\"serie policiaca publicas.\"))) or (\"public policy publicas.\"))".
• Removing quotes may allow a broader search: (((( serie politicas publicas. ) OR ( serie policiaca publicas. ))) or ( public policy publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas publicas.") OR ("serie policiaca publicas."))) or ("public policy publicas."))*.