Perhaps you should try some spelling variations:
"coder coding nested _ programming" » "coder coding system _ programming" (Expand search), "coder using nested _ programming" (Expand search), "coder coding based _ programming" (Expand search), "modern coding nested _ programming" (Expand search), "color coding nested _ programming" (Expand search), "odor coding nested _ 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), "rpa 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 coding nested _ programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding nested _ programming\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding nested _ programming ) OR ( api python python python programming ))*.