Perhaps you should try some spelling variations:
"chile politica publicasas." » "chile politica publicas.", "chile politicas publicas.", "chile politicas republicanas.", "chile politicas publicassas.", "clase politica publicasas."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca public."
"etica politica publica." » "etica politicas publicas.", "publica 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: (("serie politicas public.") OR ((("chile politica publicasas.") OR ("etica politica publica."))))~.
• Removing quotes may allow a broader search: (( serie politicas public. ) or ((( chile politica publicasas. ) or ( etica politica publica. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("serie politicas public.") or ((("chile politica publicasas.") or ("etica politica publica."))))*.