Perhaps you should try some spelling variations:
"coder coder on supervised teaching" » "coder coder non supervised teaching" (Expand search), "coder coder of supervised teaching" (Expand search), "coder coder in supervised teaching" (Expand search), "coder decoder on supervised teaching" (Expand search), "code code on supervised teaching" (Expand search), "decoder codec on supervised teaching" (Expand search), "coder code on supervised teaching" (Expand search), "coder codes on supervised teaching" (Expand search), "coder powder on supervised teaching" (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 coder on supervised teaching") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder on supervised teaching\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder on supervised teaching ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder on supervised teaching") OR ("api python python python programming"))*.