Perhaps you should try some spelling variations:
"coder coder is teaching problem" » "coder coder is teaching program" (Expand search), "coder coder is teaching profile" (Expand search), "coder coder is teaching programs" (Expand search), "coder decoder is teaching problem" (Expand search), "code code is teaching problem" (Expand search), "decoder codec is teaching problem" (Expand search), "coder coder his teaching problem" (Expand search), "coder coder this teaching problem" (Expand search), "coder coder cts teaching problem" (Expand search), "coder code is teaching 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 is teaching problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder is teaching problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder is teaching problem ) OR ( api python python python programming ))*.