Perhaps you should try some spelling variations:
"oxford classical geography / oxford classical geography" » "oxford classical biography / oxford classical biography", "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"
"oxford physical geography / oxford physical geography" » "oxford poetical geography / oxford poetical geography", "foreword physical geography / foreword physical geography"

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 ("oxford physical geography / oxford physical geography"))) OR ("oxford critical demography / oxford critical demography")).
• Removing quotes may allow a broader search: (((( oxford classical geography / oxford classical geography ) or ( oxford physical geography / oxford physical geography ))) or ( oxford critical demography / oxford critical demography )).
• Adding a wildcard symbol may retrieve word variants: (((("oxford classical geography / oxford classical geography") or ("oxford physical geography / oxford physical geography"))) or ("oxford critical demography / oxford critical demography"))*.