Perhaps you should try some spelling variations:
"serie politicas publicasa." » "serie politicas publicas.", "serie politica publicas.", "serie politicas publicad.", "serie policiaca publicasa.", "serie policiacas publicasa.", "elite politicas publicasa."
"serie politica publica." » "serie politicas publicas.", "serie politica publicasa.", "serie politico publicoa.", "serie politicas publicasa.", "serie policiaca publica.", "elite politica publica."
"sobre politica public." » "sobre politica publicas.", "sobre politico publico.", "sobre politicas publicas.", "sobre politicas public."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("sobre politica public.") or ((("serie politica publica.") OR ("serie politicas publicasa."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politica public.") OR ((("serie politica publica.") OR ("serie politicas publicasa.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"sobre politica public.\") or (((\"serie politica publica.\") OR (\"serie politicas publicasa.\"))))".
• Removing quotes may allow a broader search: (( sobre politica public. ) or ((( serie politica publica. ) OR ( serie politicas publicasa. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politica public.") or ((("serie politica publica.") OR ("serie politicas publicasa."))))*.