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 _ society used."
"nature et society food." » "nature et society from.", "nature et societe food.", "nature e society food.", "nature et societes food.", "nature _ society food."
"nature et society pre." » "nature et society part.", "nature et society pt.", "nature et society pmis.", "nature et societe pre.", "nature e society pre.", "nature et societes pre.", "nature _ society pre."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nature et society used.") OR ("nature et society food."))) or ("nature et society pre."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nature et society used.") OR ("nature et society food."))) OR ("nature et society pre.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nature et society used.\") OR (\"nature et society food.\"))) or (\"nature et society pre.\"))".
• Removing quotes may allow a broader search: (((( nature et society used. ) OR ( nature et society food. ))) or ( nature et society pre. )).
• Adding a wildcard symbol may retrieve word variants: (((("nature et society used.") OR ("nature et society food."))) or ("nature et society pre."))*.