Perhaps you should try some spelling variations:
"by computational xcode java programming" » "by computational code java programming" (Expand search), "by computational codes java programming" (Expand search), "by computational mode java programming" (Expand search), "_ computational xcode java programming" (Expand search), "and computational xcode java programming" (Expand search), "by computational xcode and programming" (Expand search), "by computational xcode based programming" (Expand search), "by computational xcode goal programming" (Expand search)
"using on python python programming" » "using on pythons python programming" (Expand search), "using on piton python programming" (Expand search), "using on pitons python programming" (Expand search), "using in python python programming" (Expand search), "using of python python programming" (Expand search), "using _ python python programming" (Expand search), "using open python python programming" (Expand search), "using only python python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational xcode java programming\") OR (\"using on python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational xcode java programming ) OR ( using on python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational xcode java programming") OR ("using on python python programming"))*.