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