Perhaps you should try some spelling variations:
irrigation equipment » purification equipment, irrigation development, application equipment
two dimensional » three dimensional
arrays imaging » array imaging, assays imaging, pathways imaging
equipment two » equipment tan, equipment tee, equipment test
arrays string » arrays strings, arrays sorting, arrays swarming
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: irrigation equipment two dimensional ((((arrays string) OR (array string))) OR (arrays imaging))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "irrigation equipment two dimensional ((((arrays string) OR (array string))) OR (arrays imaging))".
• Adding a wildcard symbol may retrieve word variants: irrigation equipment two dimensional ((((arrays string) OR (array string))) OR (arrays imaging))*.