Perhaps you should try some spelling variations:
"coder coder subgrade problem program" » "coder coder subgraph problem program" (Expand search), "coder coder upgrade problem program" (Expand search), "coder coder subgroup problem program" (Expand search), "coder coder subgrade program program" (Expand search), "coder coder subgrade projovem programa" (Expand search), "coder coder subgrade program programa" (Expand search), "coder decoder subgrade problem program" (Expand search), "code code subgrade problem program" (Expand search), "decoder codec subgrade problem 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 coder subgrade problem program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder subgrade problem program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder subgrade problem program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder subgrade problem program") OR ("api python python python programming"))*.