Perhaps you should try some spelling variations:
"coder coder than walking problem" » "coder coder than walking problems" (Expand search), "coder coder than packing problem" (Expand search), "coder coder than halting problem" (Expand search), "coder coder the walking problem" (Expand search), "coder coder when walking problem" (Expand search), "coder coder human walking problem" (Expand search), "coder decoder than walking problem" (Expand search), "code code than walking problem" (Expand search), "decoder codec than walking problem" (Expand search), "coder louder than walking problem" (Expand search), "coder closer than walking problem" (Expand search), "coder older than walking 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 than walking problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder than walking problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder than walking problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder than walking problem") OR ("api python python python programming"))*.