Perhaps you should try some spelling variations:
"serie politicas pabloas." » "serie politicas pablo.", "serie politicas publicas.", "serie politica pablo.", "serie policiaca pabloas."
"publica politica publica." » "public policy publica.", "publica politicas publicas.", "publica politica publicasa.", "publica politico publicoa.", "publica politicas publicasa."
"etica politica public." » "etica politica publicas.", "etica politico publico.", "etica politicas publicas."

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: (("serie politicas pabloas.") or ((("publica politica publica.") or ("etica politica public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas pabloas.") OR ((("publica politica publica.") OR ("etica politica public.")))).
• Removing quotes may allow a broader search: (( serie politicas pabloas. ) or ((( publica politica publica. ) or ( etica politica public. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicas pabloas.") or ((("publica politica publica.") or ("etica politica public."))))*.