Perhaps you should try some spelling variations:
"serie politica publicos." » "serie politica publicas.", "serie politica publica.", "serie politico publico.", "serie policiaca publicos.", "sobre politica publicos.", "elite politica publicos."
"serie politicas public." » "serie politicas publicad.", "serie politica publica.", "serie politica publicas.", "serie policiaca public.", "serie policiacas public.", "sobre politicas public.", "elite politicas public."
"sobre politicas publicas." » "sobre politicas publicadas.", "sobre politica publicaas.", "sobre politica publicasas.", "sobre politica publicas.", "sobre politicas publica.", "sobre politicas publico."

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 politicas public.") or ((("serie politica publicos.") or ("sobre politicas publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas public.") OR ((("serie politica publicos.") OR ("sobre politicas publicas.")))).
• Removing quotes may allow a broader search: (( serie politicas public. ) or ((( serie politica publicos. ) or ( sobre politicas publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicas public.") or ((("serie politica publicos.") or ("sobre politicas publicas."))))*.