Perhaps you should try some spelling variations:
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca public."
"series politica publica." » "series politicas publicas.", "series political publica.", "series politicas publica.", "serie politica publica."
"series politico publico." » "series politica publicas.", "series politico republicano.", "series politicos republica.", "series political publico.", "series politicas publico.", "serie politica 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 ((("series politica publica.") or ("series politico publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas public.") OR ((("series politica publica.") OR ("series politico publico.")))).
• Removing quotes may allow a broader search: (( serie politicas public. ) or ((( series politica publica. ) or ( series politico publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicas public.") or ((("series politica publica.") or ("series politico publico."))))*.