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