Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politica publica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publica.", "elites politicas public.", "elite politica public.", "elite politico 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: (((("serie politicas public.") OR ("elite politicas public."))) OR ("serie policiaca publicas."))~.
• Removing quotes may allow a broader search: (((( serie politicas public. ) or ( elite politicas public. ))) or ( serie policiaca publicas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas public.") or ("elite politicas public."))) or ("serie policiaca publicas."))*.