Perhaps you should try some spelling variations:
classical schools » classical school, neoclassical schools, classic school
classical scores » classical sources, classical schemes, classical spaces
"classical case library" » "classical chaos library", "classical chinese library"
"classical core libraries" » "classical codes libraries", "classical charge libraries", "classical closed libraries", "classical source libraries", "classical cdna libraries", "classical gene libraries"

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 schools)) library") OR ((("classical case library") OR ("classical core libraries")))).
• Removing quotes may allow a broader search: (( ((classical scores) or (classical schools)) library ) or ((( classical case library ) or ( classical core libraries )))).
• Adding a wildcard symbol may retrieve word variants: (("((classical scores) or (classical schools)) library") or ((("classical case library") or ("classical core libraries"))))*.