Perhaps you should try some spelling variations:
"by computational coder execution problems" » "by computational code execution problems" (Expand search), "by computational codes execution problems" (Expand search), "by computational model execution problems" (Expand search), "by computational coder execution process" (Expand search), "by computational coder evolution problems" (Expand search), "by computational coder selection problems" (Expand search), "_ computational coder execution problems" (Expand search), "and computational coder execution problems" (Expand search), "by computational over execution problems" (Expand search)
"using li python python programming" » "using li pythons python programming" (Expand search), "using li piton python programming" (Expand search), "using li pitons python programming" (Expand search), "using lib python python programming" (Expand search), "using via python python programming" (Expand search), "using api python python programming" (Expand search), "using lai python python programming" (Expand search), "using lid python python programming" (Expand search), "using lc 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: "((\"by computational coder execution problems\") OR (\"using li python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational coder execution problems ) OR ( using li python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational coder execution problems") OR ("using li python python programming"))*.