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 probing » arrays probing, assay probing, array profiling
array string » array strong, arrays strings, array sharing
array along » arrays long, array arcing, array paving

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 ((array along) OR (((array string) OR (array probing))))~.
• Adding a wildcard symbol may retrieve word variants: information documents upper dimension ((array along) or (((array string) or (array probing))))*.