Perhaps you should try some spelling variations:
"existen politicas publica." » "elites politicas publica.", "exiones politicas publica.", "tristes politicas publica.", "existen politicas publicas.", "existen politicas publicad.", "existen politica publica.", "existen politicas publicasa.", "existen politicas publicada.", "existen politica publicaa."
"elite politico publica." » "elite politica publica.", "elite politico publico.", "elite politica publicas.", "delito politico publica.", "elites politicas publica."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica public.", "serie politicas public."

Try widening your search to All Fields.

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

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