Perhaps you should try some spelling variations:
"sobre politica publicad." » "sobre politicas publicad.", "sobre politicas publicas.", "sobre politico publico.", "sobre politicas publicasd."
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "elite politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "elite politica publica."

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