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

Try widening your search to All Fields.

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

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