Perhaps you should try some spelling variations:
"relaciones politicas public." » "relaciones domesticas public.", "relaciones publicas public.", "relaciones economicas public.", "relaciones politicas publicas.", "relaciones politicas publicad.", "relaciones politica publicas."
"las politicas public." » "las politicas publicas.", "las politicas publicad.", "las politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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