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