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