Perhaps you should try some spelling variations:
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"serie politica pablo." » "serie politicas pablo.", "serie policiaca pablo.", "elite politica pablo.", "serie politica para.", "serie colica pablo.", "serie politica al."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sobre politica publica.") or ("elites politicas publica."))) or ("serie politica pablo."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politica publica.") OR ("elites politicas publica."))) OR ("serie politica pablo."))*.
• Removing quotes may allow a broader search: (((( sobre politica publica. ) or ( elites politicas publica. ))) or ( serie politica pablo. ))*.