Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politica publica.", "serie politica publicaciones.", "serie politicas publicas.", "serie policiaca publicas.", "sobre politica publicas."
"las politicas public." » "las politicas publicad.", "las politica publica.", "las politicas pablo."
"elite politicas publicas." » "elite politicas publicadas.", "elite politica publicaas.", "elite politicas pabloas.", "elites politicas publicas.", "elite politica publicas.", "elite politico 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: (((("las politicas public.") OR ("elite politicas publicas."))) OR ("serie politica publicas."))~.
• Removing quotes may allow a broader search: (((( las politicas public. ) or ( elite politicas publicas. ))) or ( serie politica publicas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("las politicas public.") or ("elite politicas publicas."))) or ("serie politica publicas."))*.