Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publicas.", "serie politicas publicad.", "serie politico publico."
"etica politicas publicas." » "etica politica publicas.", "etico politicas publicas.", "etico politicos 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: (("etica politicas publicas.") or ((("entre politica publica.") or ("serie policiaca publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("etica politicas publicas.") OR ((("entre politica publica.") OR ("serie policiaca publica.")))).
• Removing quotes may allow a broader search: (( etica politicas publicas. ) or ((( entre politica publica. ) or ( serie policiaca publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("etica politicas publicas.") or ((("entre politica publica.") or ("serie policiaca publica."))))*.