Perhaps you should try some spelling variations:
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "elite politicas publicas."
"serie politica publica." » "serie politica publicasa.", "serie politico publicoa.", "serie politicas publicada.", "serie policiaca publica.", "elite politica publica."
"sobre politica public." » "sobre politica publicas.", "sobre politico publico.", "sobre politicas publicad.", "sobre politicas public."

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