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