Perhaps you should try some spelling variations:
"oxford historical hydrographs / oxford historical hydrographs" » "oxford historical hydrographic / oxford historical hydrographic", "oxford historical monographs / oxford historical monographs", "oxford historical geography / oxford historical geography", "foreword historical hydrographs / foreword historical hydrographs", "informed historical hydrographs / informed historical hydrographs", "forward historical hydrographs / forward historical hydrographs"
"oxford historical photographs / oxford historical photographs" » "oxford historical cartography / oxford historical cartography", "oxford historical biogeography / oxford historical biogeography", "oxford historical geography / oxford historical geography", "foreword historical photographs / foreword historical photographs", "informed historical photographs / informed historical photographs", "forward historical photographs / forward historical photographs"
"oxford historical iconography / oxford historical iconography" » "oxford historical ethnography / oxford historical ethnography", "oxford historical topography / oxford historical topography", "oxford historical biogeography / oxford historical biogeography", "foreword historical iconography / foreword historical iconography", "informed historical iconography / informed historical iconography", "forward historical iconography / forward historical iconography"
"oxford pictorial hydrographs / oxford pictorial hydrographs" » "oxford historical hydrographic / oxford historical hydrographic", "food pictorial hydrographs / food pictorial hydrographs", "world pictorial hydrographs / world pictorial hydrographs"

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 hydrographs / oxford historical hydrographs") OR ("oxford pictorial hydrographs / oxford pictorial hydrographs"))) OR ((("oxford historical photographs / oxford historical photographs") OR ("oxford historical iconography / oxford historical iconography")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"oxford historical hydrographs / oxford historical hydrographs\") OR (\"oxford pictorial hydrographs / oxford pictorial hydrographs\"))) or (((\"oxford historical photographs / oxford historical photographs\") or (\"oxford historical iconography / oxford historical iconography\"))))".
• Removing quotes may allow a broader search: (((( oxford historical hydrographs / oxford historical hydrographs ) OR ( oxford pictorial hydrographs / oxford pictorial hydrographs ))) or ((( oxford historical photographs / oxford historical photographs ) or ( oxford historical iconography / oxford historical iconography )))).
• Adding a wildcard symbol may retrieve word variants: (((("oxford historical hydrographs / oxford historical hydrographs") OR ("oxford pictorial hydrographs / oxford pictorial hydrographs"))) or ((("oxford historical photographs / oxford historical photographs") or ("oxford historical iconography / oxford historical iconography"))))*.