Perhaps you should try some spelling variations:
"coder precoder volume controlled program" » "coder precoder volume control program" (Expand search), "coder precoder volume controle programa" (Expand search), "coder precoder volume controlador program" (Expand search), "coder precoder voltage controlled program" (Expand search), "coder preco volume controlled program" (Expand search), "coder precos volume controlled program" (Expand search), "coder premolar volume controlled program" (Expand search), "coder decoder volume controlled program" (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), "rpa python python python programming" (Expand search), "manim python 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 volume controlled program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder volume controlled program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder volume controlled program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder volume controlled program") OR ("api python python python programming"))*.