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