Perhaps you should try some spelling variations:
cooperation based » cooperation case, operation based, cooperation fast
based computation » based computational, based communication, based computing
array strong » array string, array sharing, norway strong
array arcing » array forming, array probing, array sharing
arrays a » arrays _

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

• Performing a fuzzy search may retrieve terms with similar spellings: international cooperation based computation ((((array strong) or (array arcing))) or (arrays a))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international cooperation based computation ((((array strong) OR (array arcing))) OR (arrays a)).
• Adding a wildcard symbol may retrieve word variants: international cooperation based computation ((((array strong) or (array arcing))) or (arrays a))*.