Perhaps you should try some spelling variations:
"elite politicas publica." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publica.", "elites politicas publica.", "elite politico publica."
"sobre politica publicaa." » "sobre politica publica.", "sobre politica publicas.", "sobre politicas publicas.", "sobre politicas publicaa."
"slaves political public." » "claves politicas public.", "class political public.", "blacks political public.", "slaves politica publica.", "slaves politicas publicas.", "slaves politicas publicad."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("elite politicas publica.") or ("sobre politica publicaa."))) or ("slaves political public."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politicas publica.") OR ("sobre politica publicaa."))) OR ("slaves political public.")).
• Removing quotes may allow a broader search: (((( elite politicas publica. ) or ( sobre politica publicaa. ))) or ( slaves political public. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas publica.") or ("sobre politica publicaa."))) or ("slaves political public."))*.