Perhaps you should try some spelling variations:
ethnographic videos » ethnographic video, ethnographic visions, ethnographic codes
ethnographic index » ethnographic codes, ethnographic video, ethnographic issues
ethnographic notes » ethnographic encounters, ethnographic case, ethnographic films
ethnographic mode » ethnographic models, ethnographic codes, ethnographic moment

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: ((((((ethnographic index) OR (ethnographic mode))) OR (ethnographic notes))) OR (ethnographic videos)) online, volume 1.
• Adding a wildcard symbol may retrieve word variants: ((((((ethnographic index) or (ethnographic mode))) or (ethnographic notes))) or (ethnographic videos)) online, volume 1*.