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

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 publico.") or ((("sobre politica publica.") or ("serie politicas public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("entre politica publico.") OR ((("sobre politica publica.") OR ("serie politicas public.")))).
• Removing quotes may allow a broader search: (( entre politica publico. ) or ((( sobre politica publica. ) or ( serie politicas public. )))).
• Adding a wildcard symbol may retrieve word variants: (("entre politica publico.") or ((("sobre politica publica.") or ("serie politicas public."))))*.