Perhaps you should try some spelling variations:
"classical sources library" » "classical spaces library", "classical source library", "classical resource library", "classical series library"
"classical studies library" » "classical studies literary", "classical studies libraries", "classical itunes library"
"classical core library" » "classical codes library", "classical case library", "classical charge library", "classical core libraries", "classical source library"
"classical code library" » "classical codes library", "classical case library", "classic code library", "classical tape library", "classical gene 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 sources library") OR ("classical studies library"))) OR ((("classical core library") OR ("classical code library")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"classical sources library\") or (\"classical studies library\"))) or (((\"classical core library\") OR (\"classical code library\"))))".
• Removing quotes may allow a broader search: (((( classical sources library ) or ( classical studies library ))) or ((( classical core library ) OR ( classical code library )))).
• Adding a wildcard symbol may retrieve word variants: (((("classical sources library") or ("classical studies library"))) or ((("classical core library") OR ("classical code library"))))*.