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

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