Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politicas publicad."
"debate politico publico." » "debate politica publicas.", "debate politico republicano.", "debate politicos republica."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."

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 publico.") or ("elite politica publica."))) or ("serie policiaca publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("debate politico publico.") OR ("elite politica publica."))) OR ("serie policiaca publicas.")).
• Removing quotes may allow a broader search: (((( debate politico publico. ) or ( elite politica publica. ))) or ( serie policiaca publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("debate politico publico.") or ("elite politica publica."))) or ("serie policiaca publicas."))*.