Perhaps you should try some spelling variations:
"elite politica publicass." » "elite politica publicas.", "elite politicas publicas.", "elite politica publica.", "elites politicas publicass.", "etica politica publicass.", "entre politica publicass."
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca publica."
"sobre politicas pablo." » "sobre politica pablo.", "sobre politicas para.", "sobre politicas paz."

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