Perhaps you should try some spelling variations:
classical scores » classical sources, classical schemes, classical schools
classical themes » classical times, classical theories, classical theorems
classic scheme » classical scheme, class scheme, classical schemes
"classical tape library" » "classical type library", "classical types library", "classical shape library"

Try widening your search to All Fields.

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) or (((classical themes) or (classic scheme)))) library") OR ("classical tape library")).
• Removing quotes may allow a broader search: (( ((classical scores) or (((classical themes) or (classic scheme)))) library ) or ( classical tape library )).
• Adding a wildcard symbol may retrieve word variants: (("((classical scores) or (((classical themes) or (classic scheme)))) library") or ("classical tape library"))*.