Perhaps you should try some spelling variations:
international convention » international cooperation, international context, international communication
convention change » convention chapter, condition change, converting change
change dimension » change dimensions, channel dimension, chinese dimension
array arcing » array forming, array probing, array sharing
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: international convention change dimension ((((array arcing) OR (array using))) OR (array string))~.
• Adding a wildcard symbol may retrieve word variants: international convention change dimension ((((array arcing) or (array using))) or (array string))*.