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