Perhaps you should try some spelling variations:
"teaching tools python python programming" » "teaching tool python python programming" (Expand search), "teaching to python python programming" (Expand search), "teaching tools pythons python programming" (Expand search), "teaching tools piton python programming" (Expand search), "teaching tools pitons python programming" (Expand search), "teaching tools person python programming" (Expand search)
"using python python computer program" » "using pythons python computer program" (Expand search), "using piton python computer program" (Expand search), "using pitons python computer program" (Expand search), "usando python python computer program" (Expand search), "in python python computer program" (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: (("using python python computer program") OR ("teaching tools python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using python python computer program\") OR (\"teaching tools python python programming\"))".
• Removing quotes may allow a broader search: (( using python python computer program ) OR ( teaching tools python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using python python computer program") OR ("teaching tools python python programming"))*.