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