Perhaps you should try some spelling variations:
"using computation theory java programming" » "using computational theory java programming" (Expand search), "using imputation theory java programming" (Expand search), "using compensation theory java programming" (Expand search), "using compilation theory java programming" (Expand search), "using computation theory and programming" (Expand search), "using computation theory based programming" (Expand search), "using computation theory 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: "((\"using computation theory java programming\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation theory java programming ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation theory java programming") OR ("using codigo python python programming"))*.