Perhaps you should try some spelling variations:
"coder coder oriented machine problem" » "coder coder oriented teaching problem" (Expand search), "coder coder oriented mobile problem" (Expand search), "coder coder oriented action problem" (Expand search), "coder coder oriented matching problem" (Expand search), "coder coder oriented teaching problems" (Expand search), "coder model oriented machine problem" (Expand search), "coder under oriented machine problem" (Expand search), "coder power oriented machine problem" (Expand search), "coder decoder oriented machine problem" (Expand search), "code code oriented machine problem" (Expand search), "decoder codec oriented machine 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 oriented machine problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder oriented machine problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder oriented machine problem ) OR ( api python python python programming ))*.