Perhaps you should try some spelling variations:
"testing functions using active program" » "testing functional using active program" (Expand search), "iterating functions using active program" (Expand search), "teaching functions using active program" (Expand search), "testing function using active program" (Expand search), "testing reactions using active program" (Expand search), "testing functions using action program" (Expand search), "testing functions using activity program" (Expand search), "testing functions using practice 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.

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