Perhaps you should try some spelling variations:
information requirements » nutrition requirements, irrigation requirements, information environments
requirements a » requirements _
data archives » data archive, digital archives
a decisions » a decision, _ decisions, a decisional
data rainer » data miner

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 a decisions ((((data rainer) or (data archives))) or (data driven))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information requirements a decisions ((((data rainer) OR (data archives))) OR (data driven)).
• Adding a wildcard symbol may retrieve word variants: information requirements a decisions ((((data rainer) or (data archives))) or (data driven))*.