Perhaps you should try some spelling variations:
"teaching computational coder execution problems" » "using computational coder execution problems" (Expand search), "teaching educational coder execution problems" (Expand search), "applying computational coder execution problems" (Expand search), "teaching computational code execution problems" (Expand search), "teaching computational codes execution problems" (Expand search), "teaching computational model execution problems" (Expand search), "teaching computational coder execution process" (Expand search), "teaching computational coder evolution problems" (Expand search), "teaching computational coder selection problems" (Expand search), "teaching computational over execution problems" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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 coder execution problems\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching computational coder execution problems ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computational coder execution problems") OR ("using in python python programming"))*.