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 using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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 computations using java programming\") OR (\"using using python python programming\"))~".
• Removing quotes may allow a broader search: (( modeling computations using java programming ) OR ( using using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("modeling computations using java programming") OR ("using using python python programming"))*.