Perhaps you should try some spelling variations:
"coder coder been learning problem" » "coder coder been learning problems" (Expand search), "coder coder been planning problem" (Expand search), "coder coder been learning program" (Expand search), "coder coder en learning problem" (Expand search), "coder coder open learning problem" (Expand search), "coder coder lean learning problem" (Expand search), "coder decoder been learning problem" (Expand search), "code code been learning problem" (Expand search), "decoder codec been learning 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 been learning problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder been learning problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder been learning problem ) OR ( api python python python programming ))*.