Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation nrc » conversation arm, conversation part, conversation _
decision data » decisions data, precision data, decision gate
nrc decision » crc decision, etc decision, c decision

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 nrc decision data model~.
• Adding a wildcard symbol may retrieve word variants: communication conversation nrc decision data model*.