Perhaps you should try some spelling variations:
"coder precoder type cnc programming" » "coder precoder type conic programming" (Expand search), "coder precoder type cone programming" (Expand search), "coder precoder type and programming" (Expand search), "coder decoder type cnc programming" (Expand search), "coder precoder hp cnc programming" (Expand search), "coder provider type cnc programming" (Expand search), "coder precoder type c programming" (Expand search), "coder precoder type ca2 programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api 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 precoder type cnc programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder type cnc programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder type cnc programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder type cnc programming") OR ("api python python python programming"))*.