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

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 juan.") OR ("elites politico juan."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elites politicas juan.") OR ("elites politico juan."))) OR ("serie politica publica."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elites politicas juan.\") OR (\"elites politico juan.\"))) or (\"serie politica publica.\"))*".
• Removing quotes may allow a broader search: (((( elites politicas juan. ) OR ( elites politico juan. ))) or ( serie politica publica. ))*.