Perhaps you should try some spelling variations:
"coder coder numeric student problem" » "coder coder numeric study problem" (Expand search), "coder coder american student problem" (Expand search), "coder coder numeric student profile" (Expand search), "coder computer numeric student problem" (Expand search), "coder modern numerical student problem" (Expand search), "coder decoder numeric student problem" (Expand search), "code code numeric student problem" (Expand search), "decoder codec numeric student problem" (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 coder numeric student problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder numeric student problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder numeric student problem ) OR ( api python python python programming ))*.