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

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 policiaca public."))) OR ("sobre politica publicasa."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"serie politicas public.\") OR (\"serie policiaca public.\"))) OR (\"sobre politica publicasa.\"))".
• Removing quotes may allow a broader search: (((( serie politicas public. ) OR ( serie policiaca public. ))) OR ( sobre politica publicasa. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas public.") OR ("serie policiaca public."))) OR ("sobre politica publicasa."))*.