Perhaps you should try some spelling variations:
"chile politica publicass." » "chile politica publicas.", "chile politicas publicas.", "chile politicas publicad.", "chile politicas publicasss.", "clase politica publicass."
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca publica."
"entre politica publica." » "entre politicas publicas.", "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: (("serie politicas publica.") or ((("entre politica publica.") or ("chile politica publicass."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas publica.") OR ((("entre politica publica.") OR ("chile politica publicass."))))*.
• Removing quotes may allow a broader search: (( serie politicas publica. ) or ((( entre politica publica. ) or ( chile politica publicass. ))))*.