Perhaps you should try some spelling variations:
irrigation requirements » irrigation equipment, nutrition requirements
information documents » information documentation, information agents, information requirements
dimensions array » dimension array, dimensional array, dimensional arrays
array probing » arrays probing, assay probing, array profiling
2 dimensions » _ dimensions, 2 dimensional, new dimensions

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((information documents) or (irrigation requirements)) 2 dimensions array probing~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((information documents) OR (irrigation requirements)) 2 dimensions array probing.
• Adding a wildcard symbol may retrieve word variants: ((information documents) or (irrigation requirements)) 2 dimensions array probing*.