Perhaps you should try some spelling variations:
"these computations using visual programing" » "theory computations using visual programing" (Expand search), "the computation using visual programing" (Expand search), "other computations using visual programing" (Expand search), "these computation using visual programing" (Expand search), "these populations using visual programing" (Expand search), "these computations in visual programing" (Expand search), "these computations using visual programming" (Expand search), "these computations using virtual programming" (Expand search), "these computations using visual programa" (Expand search), "these computations using virtual programing" (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: "((\"these computations using visual programing\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( these computations using visual programing ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("these computations using visual programing") OR ("using python python python programming"))*.