Perhaps you should try some spelling variations:
"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)
"coder coder array hard problem" » "coder coder array and problem" (Expand search), "coder coder array old problem" (Expand search), "coder decoder array hard problem" (Expand search), "code code array hard problem" (Expand search), "decoder codec array hard problem" (Expand search), "coder color array hard problem" (Expand search), "coder camera array hard problem" (Expand search), "coder coder array card problem" (Expand search), "coder coder ray hard problem" (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 array hard problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder array hard problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder array hard problem") OR ("api python python python programming"))*.