Perhaps you should try some spelling variations:
"teaching computational _ computational code" » "using computational _ computational code" (Expand search), "teaching educational _ computational code" (Expand search), "applying computational _ computational code" (Expand search), "teaching computational _ computational model" (Expand search), "teaching computational _ computational cost" (Expand search), "teaching computational _ computational models" (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 _ computational code\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching computational _ computational code ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computational _ computational code") OR ("using coding python python programming"))*.