Perhaps you should try some spelling variations:
"and computation and java programming" » "and computation and and programming" (Expand search), "and computation and based programming" (Expand search), "and computation and goal programming" (Expand search), "and computational and java programming" (Expand search), "of computation and java programming" (Expand search), "and computation of java programming" (Expand search), "and computation and japan programming" (Expand search), "and computation in java programming" (Expand search), "and computation and jail 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: (("and computation and java programming") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation and java programming\") OR (\"using using python python programming\"))*".
• Removing quotes may allow a broader search: (( and computation and java programming ) OR ( using using python python programming ))*.