Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation based » conversion based, conversation basic, conversation made
based decision » based design
decision aided » decision aid, decision aids, decision fixed
aided wave » guided wave, aided case, aided face

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 based decision aided wave~.
• Adding a wildcard symbol may retrieve word variants: communication conversation based decision aided wave*.