Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politica publicaciones.", "serie policiaca publicas.", "elite politica publicas."
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "elite politicas publicas."
"sobre politica publica." » "sobre politicas 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 publica.") or ((("serie politicas publicas.") or ("serie politica publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politica publica.") OR ((("serie politicas publicas.") OR ("serie politica publicas."))))*.
• Removing quotes may allow a broader search: (( sobre politica publica. ) or ((( serie politicas publicas. ) or ( serie politica publicas. ))))*.