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