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