Perhaps you should try some spelling variations:
"testing function using tracking program" » "testing functions using tracking program" (Expand search), "testing functional using tracking program" (Expand search), "testis function using tracking program" (Expand search), "testing function using tracking programs" (Expand search), "testing function using training program" (Expand search), "testing function using teaching program" (Expand search), "testing function during tracking program" (Expand search), "testing reaction using tracking program" (Expand search), "testing function using ranking program" (Expand search), "testing function using stacking program" (Expand search), "testing function using brackish 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 function using tracking program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"testing function using tracking program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( testing function using tracking program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("testing function using tracking program") OR ("using coding python python programming"))*.