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