Perhaps you should try some spelling variations:
"modeling computations using java programming" » "modeling computation using java programming" (Expand search), "modeling computational using java programming" (Expand search), "model computations using java programming" (Expand search), "modeling populations using java programming" (Expand search), "modeling computations in java programming" (Expand search), "modeling computations using and programming" (Expand search), "modeling computations using based programming" (Expand search), "modeling computations 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.

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