Perhaps you should try some spelling variations:
international operations » international cooperation, international relations, international federation
based computation » based computational, based communication, based computing
operations based » operation based, cooperation based, relations based
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, array sharing
array using » arrays using

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

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