Perhaps you should try some spelling variations:
interactions conditional » instructions conditional, alterations conditional, interaction conditions
conditional programming » additional programming, functional programming, nutritional programming
definitions causes » definition causes, definitions chapter, definitions sources
definitions basic » definitions basics, definition basic, definitions best

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 programming ((definitions causes) or (definitions basic)) citrus~.
• If you are trying to use Boolean operators, they must be ALL CAPS: interactions conditional programming ((definitions causes) OR (definitions basic)) citrus.
• Adding a wildcard symbol may retrieve word variants: interactions conditional programming ((definitions causes) or (definitions basic)) citrus*.