Talvez debería tentar con algunhas variantes ortográficas:
communication extension » communication expression, communication expensive, communication extending
extension method » extension methods, expansion method, extrusion method
session based » decision based, fusion based, regression based
regression a » regression _
vision » division

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication extension method ((((session based) or (regression a))) or (vision based)) life~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication extension method ((((session based) OR (regression a))) OR (vision based)) life.
• Adding a wildcard symbol may retrieve word variants: communication extension method ((((session based) or (regression a))) or (vision based)) life*.