Perhaps you should try some spelling variations:
"based computation on teaching programming" » "based computation on teaching program" (Expand search), "based computational on teaching programming" (Expand search), "based competition on teaching programming" (Expand search), "based compilation on teaching programming" (Expand search), "based computation of teaching programming" (Expand search), "based computation in teaching programming" (Expand search), "based computation and 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation on teaching programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation on teaching programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation on teaching programming") OR ("using coding python python programming"))*.