Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politica publica."
"elites politicas public." » "limites politicos public.", "las politicas public.", "ideas politicas public.", "elites politicas publicas.", "elites politicas publicad.", "elites politica publica."
"debate politico public." » "debate politico publico.", "debate politica publica.", "debate politica publicas."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("debate politico public.") or ("elites politicas public."))) or ("serie policiaca publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("debate politico public.") OR ("elites politicas public."))) OR ("serie policiaca publicas."))*.
• Removing quotes may allow a broader search: (((( debate politico public. ) or ( elites politicas public. ))) or ( serie policiaca publicas. ))*.