Perhaps you should try some spelling variations:
nutrient requirements » nutritional requirements
requirements lower » requirements power, requirements cawe, requirements come
lower dimensional » low dimensional, one dimensional, four dimensional
arrays string » arrays sorting, arrays swarming, arrays bearing
array string » array strong, array sharing, array forming

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• Performing a fuzzy search may retrieve terms with similar spellings: nutrient requirements lower dimensional ((((arrays string) or (arrays strings))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nutrient requirements lower dimensional ((((arrays string) OR (arrays strings))) OR (array string)).
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