Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation data » conversational data, conversion data, conversation quanta
dimension eu » dimensions eu, dimension ief, dimension _
dimension et » dimension fat, dimension ief, dimension _

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication conversation data ((dimension eu) or (dimension et)) pattern~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication conversation data ((dimension eu) OR (dimension et)) pattern.
• Adding a wildcard symbol may retrieve word variants: communication conversation data ((dimension eu) or (dimension et)) pattern*.