Perhaps you should try some spelling variations:
information requirements » nutrition requirements, irrigation requirements, information environments
information documents » information documentation, information agents
dark dimensions » task dimensions, d dimensions, all dimensions
dimensions a » dimensions _
a linked » _ linked, n linked, a link

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 (information requirements)) dark dimensions a linked~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((information documents) OR (information requirements)) dark dimensions a linked.
• Adding a wildcard symbol may retrieve word variants: ((information documents) or (information requirements)) dark dimensions a linked*.