Perhaps you should try some spelling variations:
"debate politica publicas." » "debate politica publicaciones.", "debate politico publicas.", "debates politico publicas.", "debates politicos publicas."
"serie politicas publicas." » "serie policiaca publicas."
"elite politica publica." » "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 politica publicas.") or ("elite politica publica."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("debate politica publicas.") OR ("elite politica publica."))) OR ("serie politicas publicas.")).
• Removing quotes may allow a broader search: (((( debate politica publicas. ) or ( elite politica publica. ))) or ( serie politicas publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("debate politica publicas.") or ("elite politica publica."))) or ("serie politicas publicas."))*.