Perhaps you should try some spelling variations:
"nature et society used." » "nature et society und.", "nature et society united.", "nature et society using.", "nature et societe used.", "nature e society used.", "nature et societes used."
"nature host society used." » "nature host society und.", "nature host society united.", "nature host society using.", "nature food society used.", "nature post society used.", "natural host society used.", "nature whose society used."
"nature _ society used." » "nature _ society und.", "nature _ society united.", "nature _ society using."

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: (((("nature et society used.") OR ("nature host society used."))) OR ("nature _ society used."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nature et society used.\") OR (\"nature host society used.\"))) or (\"nature _ society used.\"))~".
• Removing quotes may allow a broader search: (((( nature et society used. ) OR ( nature host society used. ))) or ( nature _ society used. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nature et society used.") OR ("nature host society used."))) or ("nature _ society used."))*.