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

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