Perhaps you should try some spelling variations:
"coding model using java programming" » "coding model using and programming" (Expand search), "coding model using based programming" (Expand search), "coding model using goal programming" (Expand search), "coding mode using java programming" (Expand search), "costing model using java programming" (Expand search), "folding model using java programming" (Expand search)
"python using python python programming" » "python using pythons python programming" (Expand search), "python using piton python programming" (Expand search), "python using pitons python programming" (Expand search), "python usando python python programming" (Expand search), "python coding python python programming" (Expand search), "action using python python programming" (Expand search), "python in 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: "((\"coding model using java programming\") OR (\"python using python python programming\"))~".
• Removing quotes may allow a broader search: (( coding model using java programming ) OR ( python using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coding model using java programming") OR ("python using python python programming"))*.