Perhaps you should try some spelling variations:
"coder coder identifying persistent programming" » "coder coder identifying resistance programming" (Expand search), "coder coder identifying patient programming" (Expand search), "coder coder identifying efficient programming" (Expand search), "coder cancer identifying persistent programming" (Expand search), "coder models identifying persistent programming" (Expand search), "coder care identifying persistent programming" (Expand search), "coder decoder identifying persistent programming" (Expand search), "code code identifying persistent programming" (Expand search), "decoder codec identifying persistent 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 identifying persistent programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder identifying persistent programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder identifying persistent programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder identifying persistent programming") OR ("_ python python python programming"))*.