Perhaps you should try some spelling variations:
"elites politicas diana." » "limites politicos diana.", "las politicas diana.", "ideas politicas diana.", "elites politica diana.", "elites politicas espana.", "elites politica indiana."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."
"elites politico la." » "elite politico la.", "elite politica la.", "delitos politicos la.", "elites politico de.", "elites politico en.", "elites politico del."

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

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