Perhaps you should try some spelling variations:
"sobre politico publicoasas." » "sobre politico publico.", "sobre politicas publicas.", "sobre politica publica.", "sobre politica publicoasas.", "sobre politicas publicoasas.", "hombre politico publicoasas."
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "serie politica publicaas.", "serie politico publicoas.", "serie politicas publicasas.", "serie policiaca publicas.", "sobre politica publicas."
"serie politica public." » "serie politica publica.", "serie politico publico.", "serie politicas publicas.", "serie politicas public.", "serie policiaca public.", "sobre politica public."

Try widening your search to All Fields.

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