Perhaps you should try some spelling variations:
interaction conditions » integration conditions, interactions conditional, extraction conditions
programming recursion » programming decision, programming session, programming decisions
programming defining » programming designing, programming learning, programming reasoning
basic text » basic texts

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: interaction conditions ((programming defining) OR (programming recursion)) basic text~.
• Adding a wildcard symbol may retrieve word variants: interaction conditions ((programming defining) or (programming recursion)) basic text*.