Perhaps you should try some spelling variations:
"entre politico publico." » "entre politica publicas.", "entre politico republicano.", "entre politicos republica.", "entre politica publico.", "entre politicas publico.", "centro politico publico."
"sobre politicas publicas." » "sobre politica publicas.", "serie politicas publicas.", "sobre politicas public."
"chile politica publica." » "clase 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: (((("entre politico publico.") or ("chile politica publica."))) or ("sobre politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("entre politico publico.") OR ("chile politica publica."))) OR ("sobre politicas publicas."))*.
• Removing quotes may allow a broader search: (((( entre politico publico. ) or ( chile politica publica. ))) or ( sobre politicas publicas. ))*.