Perhaps you should try some spelling variations:
"coder coder proposal based programming" » "coder coder proposal and programming" (Expand search), "coder coder proposal based program" (Expand search), "coder coder proposal cone programming" (Expand search), "coder code proposal based programming" (Expand search), "coder border proposal based programming" (Expand search), "coder copper proposal based programming" (Expand search), "coder decoder proposal based programming" (Expand search), "code code proposal based programming" (Expand search), "decoder codec proposal based programming" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 coder proposal based programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder proposal based programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder proposal based programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder proposal based programming") OR ("_ python python python programming"))*.