Perhaps you should try some spelling variations:
"and computational java java programming" » "and computacional java java programming" (Expand search), "and computational data java programming" (Expand search), "and computational and java programming" (Expand search), "_ computational java java programming" (Expand search), "and computational java and programming" (Expand search), "and computational java based programming" (Expand search), "and computational java goal programming" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 computational java java programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational java java programming\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( and computational java java programming ) OR ( _ python python python programming ))*.