Perhaps you should try some spelling variations:
"world pictorial photographs / world pictorial photographs" » "world historical photographs / world historical photographs", "world historical photographic / world historical photographic", "world editorial photographer / world editorial photographer", "worlds pictorial photographs / worlds pictorial photographs", "works pictorial photographs / works pictorial photographs", "food pictorial photographs / food pictorial photographs"
"oxford historical demography / oxford historical demography" » "oxford historical biogeography / oxford historical biogeography", "oxford pictorial demography / oxford pictorial demography", "foreword historical demography / foreword historical demography", "informed historical demography / informed historical demography"
"world editorial photography / world editorial photography" » "world historical photographs / world historical photographs", "world digital photography / world digital photography", "world aerial photography / world aerial photography", "child editorial photography / child editorial photography", "field editorial photography / field editorial photography", "sound editorial photography / sound editorial photography"
"oxford historical geography / oxford historical geography" » "oxford physical geography / oxford physical geography", "oxford pictorial geography / oxford pictorial geography", "foreword historical geography / foreword historical geography", "informed historical geography / informed 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 ((("world pictorial photographs / world pictorial photographs") OR ("world editorial photography / world 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 (((\"world pictorial photographs / world pictorial photographs\") OR (\"world editorial photography / world editorial photography\"))))".
• Removing quotes may allow a broader search: (((( oxford historical geography / oxford historical geography ) or ( oxford historical demography / oxford historical demography ))) or ((( world pictorial photographs / world pictorial photographs ) OR ( world editorial photography / world editorial photography )))).
• Adding a wildcard symbol may retrieve word variants: (((("oxford historical geography / oxford historical geography") or ("oxford historical demography / oxford historical demography"))) or ((("world pictorial photographs / world pictorial photographs") OR ("world editorial photography / world editorial photography"))))*.