Perhaps you should try some spelling variations:
"modeling computation using java programing" » "modeling computational using java programing" (Expand search), "modeling simulation using java programing" (Expand search), "modeling notation using java programing" (Expand search), "modeling computations using java programing" (Expand search), "modeling computation in java programing" (Expand search), "modeling composition using java programing" (Expand search), "modeling computation using java programming" (Expand search), "modeling computation using java programs" (Expand search), "modeling computation using meta programming" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "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 computation using java programing\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( modeling computation using java programing ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("modeling computation using java programing") OR ("using in python python programming"))*.