Perhaps you should try some spelling variations:
"elites politicas public." » "limites politicos public.", "las politicas public.", "ideas politicas public.", "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"serie politica publico." » "serie politico publico.", "serie politica publicas.", "serie politicas publicas.", "serie politicas publico.", "serie policiaca publico.", "elite politica publico."

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