Perhaps you should try some spelling variations:
information requirements » nutrition requirements, irrigation requirements, information environments
requirements extra » requirements data, requirements eastman, requirements andrea
extra dimensional » extra dimensions, data dimensional, meta dimensional
array arcing » array forming, array probing, array sharing
array paving » array planning, array imaging, array probing
arrays ang » arrays a

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

• Performing a fuzzy search may retrieve terms with similar spellings: information requirements extra dimensional ((((array arcing) or (array paving))) or (arrays ang))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information requirements extra dimensional ((((array arcing) OR (array paving))) OR (arrays ang)).
• Adding a wildcard symbol may retrieve word variants: information requirements extra dimensional ((((array arcing) or (array paving))) or (arrays ang))*.