Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politicas publicas.", "serie politica publica.", "serie politicas publicad."
"elite politica publicas." » "elite politicas publicas.", "elite politica publica.", "elite politica publicaciones.", "elites politicas publicas.", "etica politica publicas.", "entre politica publicas."
"ideas politicas public." » "ideas politicas publicas.", "ideas politicas publicad.", "ideas politica publica.", "las politicas public.", "ideologias politicas public."

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