Perhaps you should try some spelling variations:
"these computation using java programming" » "these computations using java programming" (Expand search), "the computation using java programming" (Expand search), "whose computation using java programming" (Expand search), "these computation in java programming" (Expand search), "these composition using java programming" (Expand search), "these computation using and programming" (Expand search), "these computation using based programming" (Expand search), "these computation using goal programming" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("these computation using java programming") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"these computation using java programming\") OR (\"using using python python programming\"))*".
• Removing quotes may allow a broader search: (( these computation using java programming ) OR ( using using python python programming ))*.