Perhaps you should try some spelling variations:
interactions conditional » instructions conditional, alterations conditional, interaction conditions
programming defining » programming designing, programming learning, programming reasoning
program definitions » problem definitions, problems definitions, program descriptions
basics citrus » asian citrus, bali citrus, basics truss

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

• Performing a fuzzy search may retrieve terms with similar spellings: interactions conditional ((program definitions) OR (programming defining)) basics citrus~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "interactions conditional ((program definitions) OR (programming defining)) basics citrus".
• Adding a wildcard symbol may retrieve word variants: interactions conditional ((program definitions) OR (programming defining)) basics citrus*.