Perhaps you should try some spelling variations:
"serie politicas publicaas." » "serie politicas publicas.", "serie politica publicas.", "serie politicas publicad."
"entre politica publica." » "entre politicas publicas.", "sobre politica publica."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."

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

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