Perhaps you should try some spelling variations:
"nature et societal user." » "nature et societal based.", "nature et societal self.", "nature et social uses.", "nature meet societal user.", "nature new societal user.", "nature its societal user.", "nature _ societal user."
"nature et societe user." » "nature et societe ser.", "nature et societe des.", "nature et societe et.", "nature la societe user.", "nature _ societe user."
"nature et societe de." » "nature la societe de.", "nature et societes de.", "nature et societe des.", "nature et sociale de.", "nature _ societe de."

Try widening your search to All Fields.

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 societe user.") OR ("nature et societe de."))) or ("nature et societal user."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nature et societe user.") OR ("nature et societe de."))) OR ("nature et societal user.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nature et societe user.\") OR (\"nature et societe de.\"))) or (\"nature et societal user.\"))".
• Removing quotes may allow a broader search: (((( nature et societe user. ) OR ( nature et societe de. ))) or ( nature et societal user. )).
• Adding a wildcard symbol may retrieve word variants: (((("nature et societe user.") OR ("nature et societe de."))) or ("nature et societal user."))*.