Perhaps you should try some spelling variations:
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elite politica public.", "elite politico public.", "existen politicas public."
"elites politicas public." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas.", "limites politicos public.", "las politicas public.", "ideas politicas public."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("sobre politica publica.") or ((("elite politicas public.") OR ("elites politicas public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politica publica.") OR ((("elite politicas public.") OR ("elites politicas public.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"sobre politica publica.\") or (((\"elite politicas public.\") OR (\"elites politicas public.\"))))".
• Removing quotes may allow a broader search: (( sobre politica publica. ) or ((( elite politicas public. ) OR ( elites politicas public. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politica publica.") or ((("elite politicas public.") OR ("elites politicas public."))))*.