Perhaps you should try some spelling variations:
"and computations using java programing" » "and computation using java programing" (Expand search), "and populations using java programing" (Expand search), "and computations in java programing" (Expand search), "and computational using java programing" (Expand search), "and competitions using java programing" (Expand search), "and computations using java programming" (Expand search), "and computations using java programs" (Expand search), "and computations using meta programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"and computations using java programing\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( and computations using java programing ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computations using java programing") OR ("using coding python python programming"))*.