Perhaps you should try some spelling variations:
"serie policiaca publico." » "serie politica publica.", "serie politico publico.", "serie politica publicas."
"series politicas public." » "serie politicas public.", "series political public.", "serie politica public.", "series politicas publicad.", "series politica publica.", "series politica publicas."
"etica politicas publicas." » "etica politicas publicadas.", "etica politica publicaas.", "etica politica publicasas.", "etica politica publicas.", "etico politicas publicas.", "etico politicos publicas."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("series politicas public.") or ((("etica politicas publicas.") or ("serie policiaca publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("series politicas public.") OR ((("etica politicas publicas.") OR ("serie policiaca publico.")))).
• Removing quotes may allow a broader search: (( series politicas public. ) or ((( etica politicas publicas. ) or ( serie policiaca publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("series politicas public.") or ((("etica politicas publicas.") or ("serie policiaca publico."))))*.