Perhaps you should try some spelling variations:
international convention » international cooperation, international context, international communication
convention based » contention based, conversion based, conversation based
based computing » based routing, based costing, trusted computing
array string » array strong, arrays strings, array sharing
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 convention based computing ((((array string) or (array arcing))) or (arrays a))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international convention based computing ((((array string) OR (array arcing))) OR (arrays a)).
• Adding a wildcard symbol may retrieve word variants: international convention based computing ((((array string) or (array arcing))) or (arrays a))*.