Talvez debería tentar con algunhas variantes ortográficas:
constructive comprehension » constructive computation, instruction comprehensive, narrative comprehension
programming reactors » programming factors, programming reaction, programming reactive
programming sensor » programming session, programming sno2, programming support
concept card » concept car, concept art, concept based

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: constructive comprehension ((programming reactors) OR (programming sensor)) concept card~.
• Adding a wildcard symbol may retrieve word variants: constructive comprehension ((programming reactors) or (programming sensor)) concept card*.