Perhaps you should try some spelling variations:
"of computation and visual programing" » "of computation and visual programming" (Expand search), "of computation and virtual programming" (Expand search), "of computation and visual programa" (Expand search), "of computational and visual programing" (Expand search), "of computation of visual programing" (Expand search), "the computation and visual 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.

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