Perhaps you should try some spelling variations:
"modeling notation using java programming" » "modeling notation using and programming" (Expand search), "modeling notation using based programming" (Expand search), "modeling notation using goal programming" (Expand search), "modeling rotation using java programming" (Expand search), "modeling annotation using java programming" (Expand search), "modeling flotation using java 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: "((\"modeling notation using java programming\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( modeling notation using java programming ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("modeling notation using java programming") OR ("using codigo python python programming"))*.