Perhaps you should try some spelling variations:
"series politicas publico." » "series politicas publicas.", "series politicas publicad.", "series politico publico.", "series politicas publicaso.", "series politicas publicado.", "series politica publicaso.", "series political publico.", "serie politica publico.", "especies politicas publico."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca public."
"etica politica publica." » "etica politicas publicas.", "publica politica publica."

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