Perhaps you should try some spelling variations:
"using computational java computer code" » "and computational java computer code" (Expand search), "using computacional java computer code" (Expand search), "using computational data computer code" (Expand search), "using computational and computer code" (Expand search), "using computational java computer codes" (Expand search), "using computational java computer model" (Expand search), "using computational java computer aided" (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.

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