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