Perhaps you should try some spelling variations:
"using computational modern computing code" » "using computational model computing code" (Expand search), "using computational models computing code" (Expand search), "using computational mode computing code" (Expand search), "and computational modern computing code" (Expand search), "using computational open computing code" (Expand search), "using computational modern computing ode" (Expand search), "using computational modern computing pode" (Expand search), "using computational modern computing model" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("using computational modern computing code") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational modern computing code\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( using computational modern computing code ) OR ( using python python python programming ))*.