Perhaps you should try some spelling variations:
"computer graphics computers programming." » "computer graphics computer programs.", "computer graphics computer program.", "computer graphics computer programming."
"computer basic computer programming." » "computer basic computer programs.", "computer basic computer program.", "computer basica computer programming.", "computer basico computer programming."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("computer graphics computers programming.") or ("computer basic computer programming."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("computer graphics computers programming.") OR ("computer basic computer programming.")).
• Removing quotes may allow a broader search: (( computer graphics computers programming. ) or ( computer basic computer programming. )).
• Adding a wildcard symbol may retrieve word variants: (("computer graphics computers programming.") or ("computer basic computer programming."))*.