Perhaps you should try some spelling variations:
nutrient requirements » nutritional requirements
requirements fast » requirements first, requirements case, requirements facets
array processing » dairy processing, query processing
fast dimension » first dimension, hat dimension, lost dimension
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: nutrient requirements fast dimension ((array imaging) or (((array processing) or (array string))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nutrient requirements fast dimension ((array imaging) OR (((array processing) OR (array string)))).
• Adding a wildcard symbol may retrieve word variants: nutrient requirements fast dimension ((array imaging) or (((array processing) or (array string))))*.