Perhaps you should try some spelling variations:
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "serie politicas publica."
"sobre politica publicas." » "sobre politicas publicas.", "sobre politica publica.", "sobre politica publicaciones."
"elite politicas publico." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publica.", "elites politicas publico.", "elite politica publico.", "elite politico publico."

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: (("sobre politicas publica.") or ((("sobre politica publicas.") or ("elite politicas publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politicas publica.") OR ((("sobre politica publicas.") OR ("elite politicas publico.")))).
• Removing quotes may allow a broader search: (( sobre politicas publica. ) or ((( sobre politica publicas. ) or ( elite politicas publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politicas publica.") or ((("sobre politica publicas.") or ("elite politicas publico."))))*.