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