Perhaps you should try some spelling variations:
classical scores » classical sources, classical schemes, classical schools
classical closed » classical case, classical class, classical charged
classical cases » classical case, classical bases, classical class
scores library » core library, codes library, forms library
closed library » chosen library, clone library, cloud library
cases library » case library, bases library, clauses library

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: (( classical scores library ) OR ((( classical closed library ) OR ( classical cases library )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( classical scores library ) or ((( classical closed library ) OR ( classical cases library ))))".
• Adding a wildcard symbol may retrieve word variants: (( classical scores library ) or ((( classical closed library ) OR ( classical cases library ))))*.