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