Perhaps you should try some spelling variations:
"testing functions teaching computing program" » "testing relations teaching computing program" (Expand search), "testing functions teaching computer program" (Expand search), "testing functions learning computing program" (Expand search), "testing functions teaching competence program" (Expand search), "testing functional teaching computing program" (Expand search), "iterating functions teaching computing program" (Expand search), "teaching functions teaching computing program" (Expand search), "testing functions teaching consulting program" (Expand search), "testing functions teaching computador program" (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: (("testing functions teaching computing program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"testing functions teaching computing program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( testing functions teaching computing program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("testing functions teaching computing program") OR ("using coding python python programming"))*.