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

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