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