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