Perhaps you should try some spelling variations:
"serie policiacas public." » "serie politicas publicad.", "serie politica publica.", "serie policiaca public.", "serie politica public.", "series politicas public."
"sobre politico publico." » "sobre politica publica.", "sobre politica publicas.", "sobre politico republicano.", "sobre politica publico.", "sobre politicas publico.", "hombre politico publico."
"serie politicas publicas." » "serie policiaca publicas.", "serie 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 policiacas public.") or ("sobre politico publico."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie policiacas public.") OR ("sobre politico publico."))) OR ("serie politicas publicas.")).
• Removing quotes may allow a broader search: (((( serie policiacas public. ) or ( sobre politico publico. ))) or ( serie politicas publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie policiacas public.") or ("sobre politico publico."))) or ("serie politicas publicas."))*.