Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publicas.", "serie politicas publicad.", "serie politico publico."
"ideas politica publica." » "ideas politicas publica.", "ideal politico publica.", "indias political publica."
"serie politicas publicas." » "serie politicas public.", "serie politicas 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: (((("ideas politica publica.") OR ("serie policiaca publica."))) OR ("serie politicas publicas."))~.
• Removing quotes may allow a broader search: (((( ideas politica publica. ) or ( serie policiaca publica. ))) or ( serie politicas publicas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ideas politica publica.") or ("serie policiaca publica."))) or ("serie politicas publicas."))*.