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