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

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