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 politicas publico." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "serie politicas publico."
"sobre politica publico." » "sobre politica publica.", "sobre politico publico.", "sobre politica publicas."

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