Perhaps you should try some spelling variations:
"serie policiacas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca publica.", "serie politicas publica.", "series politicas publica."
"serie politica publicasd." » "serie politica publicas.", "serie politicas publicas.", "serie politicas publicad.", "serie politicas publicassd.", "serie politicas publicasd.", "serie policiaca publicasd.", "sobre politica publicasd."
"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 policiacas publica.") or ((("serie politica publicasd.") OR ("serie politica publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiacas publica.") OR ((("serie politica publicasd.") OR ("serie politica publica.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie policiacas publica.\") or (((\"serie politica publicasd.\") OR (\"serie politica publica.\"))))".
• Removing quotes may allow a broader search: (( serie policiacas publica. ) or ((( serie politica publicasd. ) OR ( serie politica publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie policiacas publica.") or ((("serie politica publicasd.") OR ("serie politica publica."))))*.