Perhaps you should try some spelling variations:
"using computation in visual programming" » "using computation in fetal programming" (Expand search), "using computational in visual programming" (Expand search), "using imputation in visual programming" (Expand search), "using compilation in visual programming" (Expand search), "using computation and visual programming" (Expand search), "using computation of visual programming" (Expand search), "using computation in virtual programming" (Expand search)
"using modeling python python programming" » "using modeling vpython python programming" (Expand search), "using modeling pitting python programming" (Expand search), "using model python python programming" (Expand search), "using modern python python programming" (Expand search), "using models python python programming" (Expand search), "using modeling pythons python programming" (Expand search), "using modeling piton python programming" (Expand search), "using modeling pitons 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 computation in visual programming\") OR (\"using modeling python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation in visual programming ) OR ( using modeling python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation in visual programming") OR ("using modeling python python programming"))*.