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