Perhaps you should try some spelling variations:
"coder coder machine technical progress" » "coder coder machine technological progress" (Expand search), "coder coder machine mechanical progress" (Expand search), "coder coder teaching technical progress" (Expand search), "coder coder machine technique progress" (Expand search), "coder model machine technical progress" (Expand search), "coder cofee machine technical progress" (Expand search), "coder coffee machine technical progress" (Expand search), "coder decoder machine technical progress" (Expand search), "code code machine technical progress" (Expand search), "decoder codec machine technical progress" (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 machine technical progress") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder machine technical progress\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder machine technical progress ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder machine technical progress") OR ("_ python python python programming"))*.