Perhaps you should try some spelling variations:
"by computational coder execution problem" » "by computational code execution problem" (Expand search), "by computational codes execution problem" (Expand search), "by computational model execution problem" (Expand search), "by computational coder execution problems" (Expand search), "by computational coder evolution problem" (Expand search), "by computational coder execution parole" (Expand search), "_ computational coder execution problem" (Expand search), "and computational coder execution problem" (Expand search), "by computational over execution problem" (Expand search)
"using mixed python python programming" » "using mixed pythons python programming" (Expand search), "using mixed piton python programming" (Expand search), "using mixed pitons python programming" (Expand search), "using mixed method python programming" (Expand search), "using mixed paths python programming" (Expand search), "using mixed prison 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 problem\") OR (\"using mixed python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational coder execution problem ) OR ( using mixed python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational coder execution problem") OR ("using mixed python python programming"))*.