Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politica publica."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica public.", "serie politicas public."
"elite politica public." » "elite politica publica.", "elite politica publicas.", "elite politico publico.", "elites politicas public.", "etica politica public.", "entre politica public."

You may be able to get more results by adjusting your search query.

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