Perhaps you should try some spelling variations:
"coder coder self replicating problem" » "coder coder self relating problem" (Expand search), "coder coder self duplication problem" (Expand search), "coder coder self ligating problem" (Expand search), "coder coder self lubricating problem" (Expand search), "coder coder self reporting problem" (Expand search), "coder decoder self replicating problem" (Expand search), "code code self replicating problem" (Expand search), "decoder codec self replicating problem" (Expand search), "coder code self replicating problem" (Expand search), "coder cover self replicating problem" (Expand search), "coder modern self replicating problem" (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 self replicating problem") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder self replicating problem\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder self replicating problem ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder self replicating problem") OR ("_ python python python programming"))*.