Perhaps you should try some spelling variations:
irrigation requirements » irrigation equipment, nutrition requirements
requirements capture » requirements chapter, requirements case, requirements change
capture dimensional » culture dimensions, casting dimensional, scalable dimensional
arrays » ardays, array, arways
rays » days, ray, ways

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

• Performing a fuzzy search may retrieve terms with similar spellings: irrigation requirements capture dimensional ((((arrays or ardays) or ardays) from) or (rays from))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: irrigation requirements capture dimensional ((((arrays OR ardays) OR ardays) from) OR (rays from)).
• Adding a wildcard symbol may retrieve word variants: irrigation requirements capture dimensional ((((arrays or ardays) or ardays) from) or (rays from))*.