Perhaps you should try some spelling variations:
"coder coder concerning public programming" » "coder coder concerning plc programming" (Expand search), "coder coder concerning logic programming" (Expand search), "coder coder concerning public programs" (Expand search), "coder coder concession public programming" (Expand search), "coder code concerning public programming" (Expand search), "coder case concerning public programming" (Expand search), "coder care concerning public programming" (Expand search), "coder decoder concerning public programming" (Expand search), "code code concerning public programming" (Expand search), "decoder codec concerning public 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 concerning public programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder concerning public programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder concerning public programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder concerning public programming") OR ("_ python python python programming"))*.