Perhaps you should try some spelling variations:
"coder precoder control cnc programming" » "coder poder control cnc programming" (Expand search), "coder proper control cnc programming" (Expand search), "coder encoder control cnc programming" (Expand search), "coder precoder control conic programming" (Expand search), "coder precoder control cone programming" (Expand search), "coder precoder control and programming" (Expand search), "coder decoder control cnc programming" (Expand search), "coder precoder controle cnc programming" (Expand search), "coder precoder controlo cnc programming" (Expand search), "coder precoder control cicc 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 control cnc programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder control cnc programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder control cnc programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder control cnc programming") OR ("api python python python programming"))*.