Perhaps you should try some spelling variations:
"coder coder content scheduling problem" » "coder coder contract scheduling problem" (Expand search), "coder coder container scheduling problem" (Expand search), "coder coder movement scheduling problem" (Expand search), "coder code content scheduling problem" (Expand search), "coder copper content scheduling problem" (Expand search), "coder over content scheduling problem" (Expand search), "coder decoder content scheduling problem" (Expand search), "code code content scheduling problem" (Expand search), "decoder codec content scheduling 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 content scheduling problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder content scheduling problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder content scheduling problem ) OR ( api python python python programming ))*.