Perhaps you should try some spelling variations:
"sobre politica publicaada." » "sobre politica publicas.", "sobre politicas publicad.", "sobre politica republicana.", "sobre politicas publicasada.", "sobre politicas publicaada."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."

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