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