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