Perhaps you should try some spelling variations:
"based computation by teaching programming" » "based computation by teaching program" (Expand search), "based computational by teaching programming" (Expand search), "based competition by teaching programming" (Expand search), "based compilation by teaching programming" (Expand search), "based computation of teaching programming" (Expand search), "based computation _ teaching programming" (Expand search), "based computation in teaching programming" (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: (("based computation by teaching programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation by teaching programming\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( based computation by teaching programming ) OR ( using coding python python programming ))*.