Perhaps you should try some spelling variations:
"and computation of visual programing" » "and computation of visual programming" (Expand search), "and computation of virtual programming" (Expand search), "and computation of visual programa" (Expand search), "and computational of visual programing" (Expand search), "of computation of visual programing" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("and computation of visual programing") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation of visual programing\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( and computation of visual programing ) OR ( using coding python python programming ))*.