Perhaps you should try some spelling variations:
"series politicas public." » "serie politicas public.", "series political public.", "serie politica public.", "series politicas publicas.", "series politicas publicad.", "series politica publicas."
"publica politica publica." » "public policy publica.", "publica politicas publicas."
"serie politico publico." » "serie politica publicas.", "serie politico republicano.", "serie politicos republica.", "serie politica publico.", "serie politicas publico.", "series political publico."

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