Perhaps you should try some spelling variations:
"using computations using java programing" » "using computational using java programing" (Expand search), "using computacional using java programing" (Expand search), "using imputation using java programing" (Expand search), "using computation using java programing" (Expand search), "using populations using java programing" (Expand search), "using computations in java programing" (Expand search), "using computations using java programming" (Expand search), "using computations using java programs" (Expand search), "using computations 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 computations using java programing\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( using computations using java programing ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computations using java programing") OR ("using in python python programming"))*.