Perhaps you should try some spelling variations:
"sobre politica publicasas." » "sobre politica publicas.", "sobre politicas publicas.", "sobre politicas republicanas.", "sobre politicas publicassas.", "sobre politicas publicasas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "elite politica publica."
"elite politico julia." » "elite politica julia.", "delito politico julia.", "elites politicas julia.", "elite politico la.", "elite politico luis.", "elite politico juan."

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 politico julia.") or ("sobre politica publicasas."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politico julia.") OR ("sobre politica publicasas."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( elite politico julia. ) or ( sobre politica publicasas. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politico julia.") or ("sobre politica publicasas."))) or ("serie politica publica."))*.