Perhaps you should try some spelling variations:
intensional programming » intensive programming, instructional programming, nutritional programming
conventions programming » prevention programming, communications programming
definitions causes » definition causes, definitions chapter, definitions sources
causes citrus » causing citrus, causes cures, assess citrus

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

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