Perhaps you should try some spelling variations:
"teaching computational and coding problem" » "using computational and coding problem" (Expand search), "teaching educational and coding problem" (Expand search), "applying computational and coding problem" (Expand search), "teaching computational fluid coding problem" (Expand search), "teaching computational and coding problems" (Expand search), "teaching computational and coping problem" (Expand search), "teaching computational and loading problem" (Expand search), "teaching computational and cooling problem" (Expand search), "teaching computational and cooking problem" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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: (("teaching computational and coding problem") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computational and coding problem\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( teaching computational and coding problem ) OR ( using python python python programming ))*.