Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation about » conversational agent
about excision » about decision, about exception, about vision
excision from » exclusion from, excitation from, decisions from
from self » from seed

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 excision from self~.
• Adding a wildcard symbol may retrieve word variants: communication conversation about excision from self*.