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 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"

Try widening your search to All Fields.

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 pictorial photographs / oxford pictorial photographs\") OR (\"oxford editorial photography / oxford editorial photography\"))".
• Removing quotes may allow a broader search: (( oxford pictorial photographs / oxford pictorial photographs ) OR ( oxford editorial photography / oxford editorial photography )).
• Adding a wildcard symbol may retrieve word variants: (("oxford pictorial photographs / oxford pictorial photographs") OR ("oxford editorial photography / oxford editorial photography"))*.