Perhaps you should try some spelling variations:
concurrent processes » concurrent processing, concurrent programs, concepts processes
information tasks » information tables, information tools, information test
tasks concurrent » based concurrent, tso concurrent, a concurrent
array processing » dairy processing, query processing
array string » array strong, arrays strings, array sharing
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: information tasks concurrent processes ((((array using) OR (array string))) OR (array processing))~.
• Adding a wildcard symbol may retrieve word variants: information tasks concurrent processes ((((array using) or (array string))) or (array processing))*.