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

You may be able to get more results by adjusting your search query.

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