Perhaps you should try some spelling variations:
"oxford pictorial photographs / oxford pictorial photographs" » "oxford historical photographs / oxford historical photographs", "oxford historical photographic / oxford historical photographic", "oxford editorial photographer / oxford editorial photographer", "food pictorial photographs / food pictorial photographs", "world pictorial photographs / world pictorial photographs"
"oxford historical demography / oxford historical demography" » "oxford historical biogeography / oxford historical biogeography", "foreword historical demography / foreword historical demography", "informed historical demography / informed historical demography", "forward historical demography / forward historical demography"
"oxford editorial photography / oxford editorial photography" » "oxford historical photographs / oxford historical photographs", "oxford digital photography / oxford digital photography", "oxford aerial photography / oxford aerial photography", "foreword editorial photography / foreword editorial photography", "oxford edition photography / oxford edition photography"
"oxford historical geography / oxford historical geography" » "oxford physical geography / oxford physical geography", "foreword historical geography / foreword historical geography", "informed historical geography / informed historical geography", "forward historical geography / forward historical 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 historical geography / oxford historical geography") OR ("oxford historical demography / oxford historical demography"))) OR ((("oxford pictorial photographs / oxford pictorial photographs") OR ("oxford editorial photography / oxford editorial photography")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"oxford historical geography / oxford historical geography\") or (\"oxford historical demography / oxford historical demography\"))) or (((\"oxford pictorial photographs / oxford pictorial photographs\") OR (\"oxford editorial photography / oxford editorial photography\"))))".
• Removing quotes may allow a broader search: (((( oxford historical geography / oxford historical geography ) or ( oxford historical demography / oxford historical demography ))) or ((( oxford pictorial photographs / oxford pictorial photographs ) OR ( oxford editorial photography / oxford editorial photography )))).
• Adding a wildcard symbol may retrieve word variants: (((("oxford historical geography / oxford historical geography") or ("oxford historical demography / oxford historical demography"))) or ((("oxford pictorial photographs / oxford pictorial photographs") OR ("oxford editorial photography / oxford editorial photography"))))*.