Perhaps you should try some spelling variations:
"ethnographic video engine, volume 1" » "ethnographic videos engine, volume 1", "ethnographic codes engine, volume 1", "ethnographic index engine, volume 1", "ethnographic video online, volume 1", "ethnographic video eine, volume 1", "ethnographic video enhance, volume 1"
"ethnographic view engine, volume 1" » "ethnographic videos engine, volume 1", "ethnographic field engine, volume 1", "ethnographic film engine, volume 1"
"netnographic view engine, volume 1" » "demographic view engine, volume 1", "orthographic views engine, volume 1", "lithographic views engine, volume 1"
"ethnographic new engine, volume 1" » "ethnographic key engine, volume 1", "ethnographic notes engine, volume 1", "ethnographic index engine, volume 1"

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: (((("ethnographic view engine, volume 1") OR ((("netnographic view engine, volume 1") OR ("ethnographic video engine, volume 1"))))) OR ("ethnographic new engine, volume 1")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ethnographic view engine, volume 1\") or (((\"netnographic view engine, volume 1\") OR (\"ethnographic video engine, volume 1\"))))) or (\"ethnographic new engine, volume 1\"))".
• Removing quotes may allow a broader search: (((( ethnographic view engine, volume 1 ) or ((( netnographic view engine, volume 1 ) OR ( ethnographic video engine, volume 1 ))))) or ( ethnographic new engine, volume 1 )).
• Adding a wildcard symbol may retrieve word variants: (((("ethnographic view engine, volume 1") or ((("netnographic view engine, volume 1") OR ("ethnographic video engine, volume 1"))))) or ("ethnographic new engine, volume 1"))*.