Perhaps you should try some spelling variations:
"model implementation and coder programming" » "model implementation of coder programming" (Expand search), "model implementation and modern programming" (Expand search), "model implementation and cone programming" (Expand search), "model implementation and order programming" (Expand search), "model implementation and codes programming" (Expand search), "model implementation and code programming" (Expand search), "model implementation and cider programming" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("model implementation and coder programming") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"model implementation and coder programming\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( model implementation and coder programming ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("model implementation and coder programming") OR ("python code python python programming"))*.