Perhaps you should try some spelling variations:
"using computational using java programming" » "and computational using java programming" (Expand search), "using computation using java programming" (Expand search), "using computations using java programming" (Expand search), "using computacional usinas java programming" (Expand search), "using computational using and programming" (Expand search), "using computational using based programming" (Expand search), "using computational using goal programming" (Expand search)
"using scala python python programming" » "using scala pythons python programming" (Expand search), "using scala piton python programming" (Expand search), "using scala pitons python programming" (Expand search), "using scilab python python programming" (Expand search), "using scale python python programming" (Expand search), "using scada python 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: "((\"using computational using java programming\") OR (\"using scala python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational using java programming ) OR ( using scala python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational using java programming") OR ("using scala python python programming"))*.