Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation about » conversational agent
about dimensional » four dimensional, scour dimensional, two dimensional
dimensional key » dimensions key, dimensional k, dimensional kp
key pattern » fes pattern, why pattern, prey patterns

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 about dimensional key pattern~.
• Adding a wildcard symbol may retrieve word variants: communication conversation about dimensional key pattern*.