Perhaps you should try some spelling variations:
irrigation equipment » purification equipment, irrigation development, application equipment
zero dimensional » two dimensional, three dimensional, one dimensional
equipment zero » equipment etc, equipment care, equipment arc
bioarrays » bioardays, bioarray, bioarways
rays » days, ray, ways

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: irrigation equipment zero dimensional (((bioarrays OR bioarray) from) OR (rays from))~.
• Adding a wildcard symbol may retrieve word variants: irrigation equipment zero dimensional (((bioarrays or bioarray) from) or (rays from))*.