Perhaps you should try some spelling variations:
"_ computational and computing programming" » "_ computational and computer programming" (Expand search), "_ computational and computers programming" (Expand search), "_ computational and computing program" (Expand search), "_ computational fluid computing programming" (Expand search), "_ computational grid computing programming" (Expand search), "_ computational fog computing programming" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium python python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ computational and computing programming\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( _ computational and computing programming ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ computational and computing programming") OR ("using codigo python python programming"))*.