Perhaps you should try some spelling variations:
"oxford classical geography / oxford classical geography" » "oxford classical biography / oxford classical biography", "oxford physical geography / oxford physical geography", "deformed classical geography / deformed classical geography"
"standard clinical monographs / standard clinical monographs" » "standard clinical sonography / standard clinical sonography", "standard critical monograph / standard critical monograph", "standard ecological monographs / standard ecological monographs", "toward clinical monographs / toward clinical monographs"
"cord clinical monographs / cord clinical monographs" » "cord clinical sonography / cord clinical sonography", "cord critical monograph / cord critical monograph", "cord ecological monographs / cord ecological monographs", "good clinical monographs / good clinical monographs", "toward clinical monographs / toward clinical monographs", "cortex clinical monographs / cortex clinical monographs"
"chd clinical monographs / chd clinical monographs" » "chd clinical sonography / chd clinical sonography", "chd critical monograph / chd critical monograph", "chd ecological monographs / chd ecological monographs", "child clinical monographs / child clinical monographs", "acid clinical monographs / acid clinical monographs", "gvhd clinical monographs / gvhd clinical monographs"

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: (("oxford classical geography / oxford classical geography") OR ((("standard clinical monographs / standard clinical monographs") OR ((("cord clinical monographs / cord clinical monographs") OR ("chd clinical monographs / chd clinical monographs")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"oxford classical geography / oxford classical geography\") or (((\"standard clinical monographs / standard clinical monographs\") or (((\"cord clinical monographs / cord clinical monographs\") OR (\"chd clinical monographs / chd clinical monographs\"))))))".
• Removing quotes may allow a broader search: (( oxford classical geography / oxford classical geography ) or ((( standard clinical monographs / standard clinical monographs ) or ((( cord clinical monographs / cord clinical monographs ) OR ( chd clinical monographs / chd clinical monographs )))))).
• Adding a wildcard symbol may retrieve word variants: (("oxford classical geography / oxford classical geography") or ((("standard clinical monographs / standard clinical monographs") or ((("cord clinical monographs / cord clinical monographs") OR ("chd clinical monographs / chd clinical monographs"))))))*.