Perhaps you should try some spelling variations:
"series political publico." » "series politica publica.", "series politico publico.", "series politicas publicad.", "series politicas publico.", "serie politica publico.", "crises political publico."
"serie politicas public." » "serie politicas publicad.", "serie politica publica.", "serie politica publicas.", "serie policiaca public."
"serie politicas publicas." » "serie politicas publicadas.", "serie politica publicaas.", "serie politica publicasas.", "serie policiaca publicas.", "serie politicas 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: (("series political publico.") or ((("serie politicas public.") OR ("serie politicas publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("series political publico.") OR ((("serie politicas public.") OR ("serie politicas publicas.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"series political publico.\") or (((\"serie politicas public.\") OR (\"serie politicas publicas.\"))))".
• Removing quotes may allow a broader search: (( series political publico. ) or ((( serie politicas public. ) OR ( serie politicas publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("series political publico.") or ((("serie politicas public.") OR ("serie politicas publicas."))))*.