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