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