Perhaps you should try some spelling variations:
"modeling computation and java programming" » "modeling computational and java programming" (Expand search), "modeling simulation and java programming" (Expand search), "modeling notation and java programming" (Expand search), "modeling computation and and programming" (Expand search), "modeling computation and based programming" (Expand search), "modeling computation and goal programming" (Expand search), "modeling computation of java programming" (Expand search), "modeling computation and japan programming" (Expand search), "modeling computation in java programming" (Expand search), "modeling computation and jail 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.

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