Perhaps you should try some spelling variations:
"using computational and visual programing" » "and computational and visual programing" (Expand search), "using computational fluid visual programing" (Expand search), "using computational and visual programming" (Expand search), "using computational and virtual programming" (Expand search), "using computational and visual programa" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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: "((\"using computational and visual programing\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational and visual programing ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational and visual programing") OR ("using python python python programming"))*.