Perhaps you should try some spelling variations:
"using computational java computer programming" » "using computational java computer program" (Expand search), "using computational java computer programs" (Expand search), "and computational java computer programming" (Expand search), "using computacional java computer programming" (Expand search), "using computational data computer programming" (Expand search), "using computational and computer programming" (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 programming") OR ("using in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational java computer programming\") OR (\"using in python python programming\"))*".
• Removing quotes may allow a broader search: (( using computational java computer programming ) OR ( using in python python programming ))*.