Perhaps you should try some spelling variations:
"coder coder processor planning problem" » "coder coder process planning problem" (Expand search), "coder coder processes planning problem" (Expand search), "coder coder processor training problem" (Expand search), "coder coder processor planning process" (Expand search), "coder core processor planning problem" (Expand search), "coder poder processos planning problem" (Expand search), "coder model processor planning problem" (Expand search), "coder decoder processor planning problem" (Expand search), "code code processor planning problem" (Expand search), "decoder codec processor planning 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 processor planning problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder processor planning problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder processor planning problem ) OR ( api python python python programming ))*.