Perhaps you should try some spelling variations:
nutrient requirements » nutritional requirements
requirements user » requirements use, requirements under, requirements using
array profiling » array processing, microarray profiling
user dimension » de dimension, gender dimension, higher dimension
array string » array strong, arrays strings, array sharing
arrays long » arrays ang, arrays load, array along

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "nutrient requirements user dimension ((arrays long) OR (((array string) OR (array profiling))))~".
• Adding a wildcard symbol may retrieve word variants: nutrient requirements user dimension ((arrays long) OR (((array string) OR (array profiling))))*.