Perhaps you should try some spelling variations:
communication conversion » communication conversation, communications convention, communication cohesion
conversion fatty » conversion fast, conversion data, conversion factors
fatty decisions » fate decisions, fate decision, fuzzy decisions
text streams » event streams
event stream » event streams, event trees

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication conversion fatty decisions ((text streams) or (event stream))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication conversion fatty decisions ((text streams) OR (event stream)).
• Adding a wildcard symbol may retrieve word variants: communication conversion fatty decisions ((text streams) or (event stream))*.