Perhaps you should try some spelling variations:
"coder coder challenges case problem" » "coder modern challenges case problem" (Expand search), "coder mode challenges case problem" (Expand search), "coder borders challenges case problem" (Expand search), "coder coder challenge case problem" (Expand search), "coder coder challenges based problem" (Expand search), "coder coder challenges faced problem" (Expand search), "coder coder challenges cases problem" (Expand search), "coder coder challenges care problem" (Expand search), "coder coder challenges waste problem" (Expand search), "coder decoder challenges case problem" (Expand search), "code code challenges case problem" (Expand search), "decoder codec challenges case 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 challenges case problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder challenges case problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder challenges case problem") OR ("api python python python programming"))*.