Perhaps you should try some spelling variations:
"nature _ societies user." » "nature _ societies case.", "nature _ societies new.", "nature _ societies theory."
"nature et society user." » "nature et society pre.", "nature e society user.", "nature _ society user.", "nature host society user."
"nature open society user." » "nature open society pre.", "natural open society user."

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 society user.") or ("nature open society user."))) or ("nature _ societies user."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nature et society user.") OR ("nature open society user."))) OR ("nature _ societies user.")).
• Removing quotes may allow a broader search: (((( nature et society user. ) or ( nature open society user. ))) or ( nature _ societies user. )).
• Adding a wildcard symbol may retrieve word variants: (((("nature et society user.") or ("nature open society user."))) or ("nature _ societies user."))*.