Perhaps you should try some spelling variations:
"coder implementation proposal on programming" » "coder implementation process on programming" (Expand search), "coder implementation project on programming" (Expand search), "code implementation proposal on programming" (Expand search), "decoder implementation proposal on programming" (Expand search), "model implementation proposal on programming" (Expand search), "coder implementation proposal in programming" (Expand search), "coder implementation proposal cone programming" (Expand search), "coder implementation proposal and programming" (Expand search), "coder implementation proposal of programming" (Expand search)
"python using python python programming" » "python using python pythin programming" (Expand search), "python using python pythcone programming" (Expand search), "python using python pythand programming" (Expand search), "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.

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