Perhaps you should try some spelling variations:
"elites politico publico." » "elites politica publicas.", "elites politico republicano.", "elites politicos republica.", "elite politico publico.", "elites politicas publico.", "elite politica publico."
"chile politica publico." » "chile politica publicas.", "chile politicas publicas.", "chile politicas publicad.", "clase politica publico."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("elites politico publico.") or ("chile politica publico."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elites politico publico.") OR ("chile politica publico."))) OR ("serie politica publica."))*.
• Removing quotes may allow a broader search: (((( elites politico publico. ) or ( chile politica publico. ))) or ( serie politica publica. ))*.