Perhaps you should try some spelling variations:
conventions programming » prevention programming, communications programming
generative programming » imperative programming, declarative programming, interactive programming
definitions causes » definition causes, definitions chapter, definitions sources
causes virus » causes citrus, viruses virus, causes aids

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

• Performing a fuzzy search may retrieve terms with similar spellings: interaction ((generative programming) or (conventions programming)) definitions causes virus~.
• If you are trying to use Boolean operators, they must be ALL CAPS: interaction ((generative programming) OR (conventions programming)) definitions causes virus.
• Adding a wildcard symbol may retrieve word variants: interaction ((generative programming) or (conventions programming)) definitions causes virus*.