Perhaps you should try some spelling variations:
programming discrimination » programming discretisation, programming designation, programming optimization
programming recursion » programming decision, programming session, programming decisions
integration function » integration functions, integration functional, integration dysfunction
basic struts » basic truth, basic strokes, basic study

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: integration function ((programming recursion) OR (programming discrimination)) basic struts~.
• Adding a wildcard symbol may retrieve word variants: integration function ((programming recursion) or (programming discrimination)) basic struts*.