Perhaps you should try some spelling variations:
"code computational using java programming" » "code computation using java programming" (Expand search), "code computations using java programming" (Expand search), "code computacional usinas java programming" (Expand search), "model computational using java programming" (Expand search), "cfd computational using java programming" (Expand search), "some computational using java programming" (Expand search), "code computational using and programming" (Expand search), "code computational using based programming" (Expand search), "code computational using goal 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: (("code computational using java programming") OR ("using in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code computational using java programming\") OR (\"using in python python programming\"))*".
• Removing quotes may allow a broader search: (( code computational using java programming ) OR ( using in python python programming ))*.