Perhaps you should try some spelling variations:
"using computation using java programing" » "using computational using java programing" (Expand search), "using imputation using java programing" (Expand search), "using compilation using java programing" (Expand search), "using computations using java programing" (Expand search), "using computation in java programing" (Expand search), "using composition using java programing" (Expand search), "using computation using java programming" (Expand search), "using computation using java programs" (Expand search), "using computation using meta 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation using java programing\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation using java programing ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation using java programing") OR ("using in python python programming"))*.