Perhaps you should try some spelling variations:
"model implementation from coding problems" » "model implementation of coding problems" (Expand search), "model implementation on coding problems" (Expand search), "model implementation and coding problems" (Expand search), "model implementation from loading problems" (Expand search), "model implementation from counting problems" (Expand search), "model implementation from covering problems" (Expand search), "model implementation from decoding problems" (Expand search), "model implementation from cooking problems" (Expand search), "model implementation from codium problems" (Expand search)
"python code python python programming" » "python code pythons python programming" (Expand search), "python code piton python programming" (Expand search), "python code pitons python programming" (Expand search), "python codigo python python programming" (Expand search), "python pacote 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: "((\"model implementation from coding problems\") OR (\"python code python python programming\"))~".
• Removing quotes may allow a broader search: (( model implementation from coding problems ) OR ( python code python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("model implementation from coding problems") OR ("python code python python programming"))*.