Perhaps you should try some spelling variations:
"based computations using visual programming" » "based computation using visual programming" (Expand search), "based computational using visual programming" (Expand search), "based competition using visual programming" (Expand search), "based populations using visual programming" (Expand search), "based computations in visual programming" (Expand search), "based computations using fetal programming" (Expand search), "based computations using virtual programming" (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: (("based computations using visual programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computations using visual programming\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( based computations using visual programming ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computations using visual programming") OR ("using python python python programming"))*.