Perhaps you should try some spelling variations:
irrigation development » organization development, application development, formulation development
development base » development based, development case, development cases
array processing » dairy processing, query processing
base excision » based decision
array arcing » array forming, array probing, array sharing
array string » array strong, arrays strings, array sharing

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 development base excision ((((array arcing) OR (array string))) OR (array processing))~.
• Adding a wildcard symbol may retrieve word variants: irrigation development base excision ((((array arcing) or (array string))) or (array processing))*.