Perhaps you should try some spelling variations:
communication data » communication design, communication during
data decisions » data decision, death decisions, fate decisions
david hacker » david walker, david banker, david mackey
david parker » david payne, david parra, david pearce
david mckay » david mackey, david kay, david mckie

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

• If you are trying to use Boolean operators, they must be ALL CAPS: communication communication data decisions ((david mckay) OR (((david hacker) OR (david parker))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication communication data decisions ((david mckay) or (((david hacker) OR (david parker))))~".
• Adding a wildcard symbol may retrieve word variants: communication communication data decisions ((david mckay) or (((david hacker) OR (david parker))))*.