Perhaps you should try some spelling variations:
"elite politicas public." » "elite politicas publicad.", "elite politica publicas.", "elite politicas pablo.", "elites politicas public.", "elite politica public.", "elite politico public."
"sobre politicas publicas." » "sobre politicas publicadas.", "sobre politica publicasas.", "sobre politicas pabloas.", "sobre politica publicas.", "serie politicas publicas.", "sobre politicas publico."
"serie politica publica." » "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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: (((("elite politicas public.") OR ("serie politica publica."))) OR ("sobre politicas publicas."))~.
• Removing quotes may allow a broader search: (((( elite politicas public. ) or ( serie politica publica. ))) or ( sobre politicas publicas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas public.") or ("serie politica publica."))) or ("sobre politicas publicas."))*.