Perhaps you should try some spelling variations:
information documents » information documentation, information agents, information requirements
nutrient requirements » nutritional requirements
projects functions » projected functions, products functions, projects foundations
functions classes » function classes, functional classes, functions class
classes cures » classes lectures, classes case, classes cross

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) OR (nutrient requirements)) projects functions classes cures~.
• Adding a wildcard symbol may retrieve word variants: ((information documents) or (nutrient requirements)) projects functions classes cures*.