Perhaps you should try some spelling variations:
"coder coder pattern sampling problem" » "coder coder matters sampling problem" (Expand search), "coder coder pattern shaping problem" (Expand search), "coder coder pattern mining problem" (Expand search), "coder coder pattern sampling problems" (Expand search), "coder coder pattern swamping problem" (Expand search), "coder coder pattern gambling problems" (Expand search), "coder cover pattern sampling problem" (Expand search), "coder cover patterns sampling problem" (Expand search), "coder powder pattern sampling problem" (Expand search), "coder decoder pattern sampling problem" (Expand search), "code code pattern sampling problem" (Expand search), "decoder codec pattern sampling 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 pattern sampling problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder pattern sampling problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder pattern sampling problem ) OR ( api python python python programming ))*.