Perhaps you should try some spelling variations:
"coder coder task shifting problem" » "coder coder task halting problem" (Expand search), "coder coder task shifting role" (Expand search), "coder coder task editing problem" (Expand search), "coder coder phase shifting problem" (Expand search), "coder coder the shifting problem" (Expand search), "coder coder and shifting problem" (Expand search), "coder decoder task shifting problem" (Expand search), "code code task shifting problem" (Expand search), "decoder codec task shifting problem" (Expand search), "coder model task shifting problem" (Expand search), "coder under task shifting 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 task shifting problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder task shifting problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder task shifting problem") OR ("api python python python programming"))*.