Perhaps you should try some spelling variations:
"learning computational using java programming" » "teaching computational using java programming" (Expand search), "combining computational using java programming" (Expand search), "using computational using java programming" (Expand search), "learning computation using java programming" (Expand search), "learning computations using java programming" (Expand search), "learning computacional usinas java programming" (Expand search), "learning computational using and programming" (Expand search), "learning computational using based programming" (Expand search), "learning computational using goal programming" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: "((\"learning computational using java programming\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( learning computational using java programming ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("learning computational using java programming") OR ("using codigo python python programming"))*.