Perhaps you should try some spelling variations:
"elites politica publicas." » "elites politicas publicas.", "elites politica publicaciones.", "elites politicas publicass.", "elite politica publicas.", "elite politico publicas."
"celis politicas publica." » "celis politicas publicas.", "celis politicas publicad.", "celis politicos republica.", "celis politica publica.", "reis politicas publica.", "crisis politicas publica."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."

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