Talvez debería tentar con algunhas variantes ortográficas:
interactions conditional » instructions conditional, alterations conditional, interaction conditions
programming decisions » programming decision, programming design, programming session
programming recursion » programming decision, programming session, programming security
assays virus » arrays virus, assays drug

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: interactions conditional ((programming decisions) OR (programming recursion)) assays virus~.
• Adding a wildcard symbol may retrieve word variants: interactions conditional ((programming decisions) or (programming recursion)) assays virus*.