Perhaps you should try some spelling variations:
communication methods » communication methodology, communication media, communication models
methods tables » methods tools, methods problems, methods examples
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: information communication methods tables ((((array string) OR (array arcing))) OR (array using))~.
• Adding a wildcard symbol may retrieve word variants: information communication methods tables ((((array string) or (array arcing))) or (array using))*.