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."
"sobre politica public." » "sobre politica publica.", "sobre politica publicas.", "sobre politico publico.", "sobre politicas public."
"serie politicas publicas." » "serie policiaca publicas.", "serie politicas publica."

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: (("sobre politica public.") OR ((("series political publico.") OR ("serie politicas publicas."))))~.
• Removing quotes may allow a broader search: (( sobre politica public. ) or ((( series political publico. ) or ( serie politicas publicas. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("sobre politica public.") or ((("series political publico.") or ("serie politicas publicas."))))*.