Perhaps you should try some spelling variations:
"based computational _ java programming" » "and computational _ java programming" (Expand search), "by computational _ java programming" (Expand search), "based computational _ and programming" (Expand search), "based computational _ based programming" (Expand search), "based computational _ 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("based computational _ java programming") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computational _ java programming\") OR (\"using codigo python python programming\"))".
• Removing quotes may allow a broader search: (( based computational _ java programming ) OR ( using codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computational _ java programming") OR ("using codigo python python programming"))*.