Perhaps you should try some spelling variations:
"and computations using active programming" » "and computation using active programming" (Expand search), "and populations using active programming" (Expand search), "and computations in active programming" (Expand search), "and computations using reactive programming" (Expand search), "and computations using octave programming" (Expand search), "and computations using adaptive programming" (Expand search), "and computational using active programming" (Expand search), "and competitions using active programming" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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 computations using active programming") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computations using active programming\") OR (\"using codigo python python programming\"))".
• Removing quotes may allow a broader search: (( and computations using active programming ) OR ( using codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computations using active programming") OR ("using codigo python python programming"))*.