Perhaps you should try some spelling variations:
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "serie politicas publica."
"elites politicas publico." » "elites politicas publicas.", "elites politicas publicad.", "elites politico publico.", "limites politicos publico.", "las politicas publico.", "ideas politicas publico."
"sobre politica publica." » "sobre politicas 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: (("elites politicas publico.") or ((("sobre politica publica.") or ("sobre politicas publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("elites politicas publico.") OR ((("sobre politica publica.") OR ("sobre politicas publica.")))).
• Removing quotes may allow a broader search: (( elites politicas publico. ) or ((( sobre politica publica. ) or ( sobre politicas publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("elites politicas publico.") or ((("sobre politica publica.") or ("sobre politicas publica."))))*.