Perhaps you should try some spelling variations:
"Smart and sustainable food environment" » "Smart and sustainable poor environment", "Smart and sustainable road environment", "Smart and sustainable world environment", "Smart and sustainable land environment", "Smart and sustainable forest environment", "Smart and sustainable _ environment"
"Smart and sustainable use environment" » "Smart and sustainable un environment", "Smart and sustainable safe environment", "Smart and sustainable home environment"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("Smart and sustainable food environment") OR ("Smart and sustainable use environment"))~.
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• Adding a wildcard symbol may retrieve word variants: (("Smart and sustainable food environment") OR ("Smart and sustainable use environment"))*.