Perhaps you should try some spelling variations:
"by computations using active programming" » "by computation using active programming" (Expand search), "by populations using active programming" (Expand search), "by computations in active programming" (Expand search), "by computations using reactive programming" (Expand search), "by computations using octave programming" (Expand search), "by computations using adaptive programming" (Expand search), "by computational using active programming" (Expand search), "of computations using active programming" (Expand search), "by computacional using active 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computations using active programming\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( by computations using active programming ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computations using active programming") OR ("using python python python programming"))*.