Perhaps you should try some spelling variations:
"visuelle anthropologie" » "visual anthropology"
"physical anthropology" » "medical anthropology", "philosophical anthropology"
"social anthropology" » "medical anthropology"

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: (((("physical anthropology") OR ("social anthropology"))) OR ("visuelle anthropologie")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"physical anthropology\") OR (\"social anthropology\"))) or (\"visuelle anthropologie\"))".
• Removing quotes may allow a broader search: (((( physical anthropology ) OR ( social anthropology ))) or ( visuelle anthropologie )).
• Adding a wildcard symbol may retrieve word variants: (((("physical anthropology") OR ("social anthropology"))) or ("visuelle anthropologie"))*.