Perhaps you should try some spelling variations:
irrigation equipment » purification equipment, irrigation development, application equipment
a dimensional » _ dimensional, 3 dimensional, 2 dimensional
array sharing » arrays bearing, array imaging, way sharing
array string » array strong, arrays strings, array forming
equipment a » equipment _
array using » arrays using

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 a dimensional ((array using) OR (((array sharing) OR (array string))))~.
• Adding a wildcard symbol may retrieve word variants: irrigation equipment a dimensional ((array using) or (((array sharing) or (array string))))*.