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