Perhaps you should try some spelling variations:
"using computational code execution problems" » "and computational code execution problems" (Expand search), "using computational model execution problems" (Expand search), "using computational cost execution problems" (Expand search), "using computational models execution problems" (Expand search), "using computational code execution process" (Expand search), "using computational code evolution problems" (Expand search), "using computational code selection problems" (Expand search), "using computational case execution problems" (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: "((\"using computational code execution problems\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational code execution problems ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational code execution problems") OR ("using coding python python programming"))*.