Perhaps you should try some spelling variations:
international communication » interpersonal communication, international cooperation, intercultural communication
communication based » communication between
based regression » based compression, data regression
array string » array strong, arrays strings, array sharing
arrays ang » arrays a

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

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