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

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

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