Perhaps you should try some spelling variations:
"coder coder walking robot problem" » "coder water walking robot problem" (Expand search), "coder after walking robot problem" (Expand search), "coder or walking robot problem" (Expand search), "coder coder walking robots problem" (Expand search), "coder coder walking robin problem" (Expand search), "coder coder walking root problems" (Expand search), "coder coder walking robotics problem" (Expand search), "coder decoder walking robot problem" (Expand search), "code code walking robot problem" (Expand search), "decoder codec walking robot 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 walking robot problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder walking robot problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder walking robot problem") OR ("api python python python programming"))*.