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