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"
"stanford clinical monographs / stanford clinical monographs" » "stanford critical monograph / stanford critical monograph", "stanford ecological monographs / stanford ecological monographs", "stanford clinical photography / stanford clinical photography", "standard clinical monographs / standard clinical monographs", "standards clinical monographs / standards clinical monographs", "inform clinical monographs / inform clinical monographs"
"cord clinical monographs / cord clinical monographs" » "cord critical monograph / cord critical monograph", "cord ecological monographs / cord ecological monographs", "cord clinical photography / cord clinical photography", "good clinical monographs / good clinical monographs", "chd clinical monographs / chd clinical monographs", "toward clinical monographs / toward clinical monographs"
"stanford clinical sonography / stanford clinical sonography" » "stanford clinical photography / stanford clinical photography", "stanford clinical ethnography / stanford clinical ethnography", "stanford clinical echography / stanford clinical echography", "standard clinical sonography / standard clinical sonography", "standards clinical sonography / standards clinical sonography", "inform clinical sonography / inform clinical sonography"

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