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"
"oxford critical demography / oxford critical demography" » "oxford critical geography / oxford critical geography", "oxford political demography / oxford political demography", "oxford critical biography / oxford critical biography", "oxford critics demography / oxford critics demography", "oxford poetical demography / oxford poetical demography", "word critical demography / word critical demography"

You may be able to get more results by adjusting your search query.

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