Perhaps you should try some spelling variations:
"coder coder studying scheduling problem" » "coder coder stealing scheduling problem" (Expand search), "coder coder sizing scheduling problem" (Expand search), "coder coder solving scheduling problem" (Expand search), "coder case studying scheduling problem" (Expand search), "coder after studying scheduling problem" (Expand search), "coder notes studying scheduling problem" (Expand search), "coder decoder studying scheduling problem" (Expand search), "code code studying scheduling problem" (Expand search), "decoder codec studying 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder studying scheduling problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder studying scheduling problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder studying scheduling problem") OR ("api python python python programming"))*.