Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "sobre politica publicas."
"delito politico publicad." » "delito politicas publicad.", "delito politico publico.", "delito politicas publicas.", "delitos politicos publicad.", "mito politico publicad.", "etico politico publicad."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("serie politica publica.") or ((("delito politico publicad.") or ("serie politica publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica publica.") OR ((("delito politico publicad.") OR ("serie politica publicas.")))).
• Removing quotes may allow a broader search: (( serie politica publica. ) or ((( delito politico publicad. ) or ( serie politica publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politica publica.") or ((("delito politico publicad.") or ("serie politica publicas."))))*.