Perhaps you should try some spelling variations:
"coder coder patent cnc programming" » "coder coder patent conic programming" (Expand search), "coder coder patent cone programming" (Expand search), "coder coder patent and programming" (Expand search), "coder model patent cnc programming" (Expand search), "coder open patent cnc programming" (Expand search), "coder care patent cnc programming" (Expand search), "coder decoder patent cnc programming" (Expand search), "code code patent cnc programming" (Expand search), "decoder codec patent cnc programming" (Expand search), "coder coder patent in programming" (Expand search), "coder coder patent n 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 patent cnc programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder patent cnc programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder patent cnc programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder patent cnc programming") OR ("_ python python python programming"))*.