Perhaps you should try some spelling variations:
"model implementation lib python programming" » "model implementation in python programming" (Expand search), "model implementation bim python programming" (Expand search), "model implementation mid python programming" (Expand search), "model implementation via python programming" (Expand search), "model implementation lines python programming" (Expand search)
"python coding python python programming" » "python codigo python python programming" (Expand search), "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons 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: "((\"model implementation lib python programming\") OR (\"python coding python python programming\"))~".
• Removing quotes may allow a broader search: (( model implementation lib python programming ) OR ( python coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("model implementation lib python programming") OR ("python coding python python programming"))*.