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