Perhaps you should try some spelling variations:
information documents » information documentation, information agents, information requirements
documents upper » documents under, documents used, documents after
upper dimension » popper dimension, user dimension, deeper dimension
array sharing » array string, arrays bearing, array imaging
array probing » arrays probing, assay probing, array profiling
arrays long » arrays ang, arrays load, array along

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

• If you are trying to use Boolean operators, they must be ALL CAPS: information documents upper dimension ((arrays long) OR (((array sharing) OR (array probing))))~.
• Adding a wildcard symbol may retrieve word variants: information documents upper dimension ((arrays long) or (((array sharing) or (array probing))))*.