Perhaps you should try some spelling variations:
"coder implementation model in program" » "code implementation model in program" (Expand search), "decoder implementation model in program" (Expand search), "model implementation model in program" (Expand search), "coder implementation of in program" (Expand search), "coder implementation and in program" (Expand search), "coder implementation on in program" (Expand search), "coder implementation model in programs" (Expand search), "coder implementation model _ program" (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.

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