Perhaps you should try some spelling variations:
"teaching computational an example program" » "using computational an example program" (Expand search), "teaching educational an example program" (Expand search), "applying computational an example program" (Expand search), "teaching computational and example program" (Expand search), "teaching computacional an example program" (Expand search), "teaching computational art example 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: "((\"teaching computational an example program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching computational an example program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computational an example program") OR ("using coding python python programming"))*.