Perhaps you should try some spelling variations:
"coder coder _ robot problem" » "coder coder _ robin problem" (Expand search), "coder coder _ root problems" (Expand search), "coder coder _ robotics problem" (Expand search), "coder decoder _ robot problem" (Expand search), "code code _ robot problem" (Expand search), "decoder codec _ 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder _ robot problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder _ robot problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder _ robot problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder _ robot problem") OR ("api python python python programming"))*.