Perhaps you should try some spelling variations:
"elite politicas publico." » "elite politicas publicas.", "elite politicas publicad.", "elite politico publico.", "elites politicas publico.", "elite politica publico."
"slaves political public." » "claves politicas public.", "class political public.", "blacks political public.", "slaves politicas publicas.", "slaves politicas publicad.", "slaves politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre 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: (("slaves political public.") or ((("serie politica publica.") or ("elite politicas publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("slaves political public.") OR ((("serie politica publica.") OR ("elite politicas publico.")))).
• Removing quotes may allow a broader search: (( slaves political public. ) or ((( serie politica publica. ) or ( elite politicas publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("slaves political public.") or ((("serie politica publica.") or ("elite politicas publico."))))*.