Perhaps you should try some spelling variations:
"coder coder challenge sizing problem" » "coder coder challenge facing problem" (Expand search), "coder coder challenge during problem" (Expand search), "coder coder challenge using problem" (Expand search), "coder tower challenge sizing problem" (Expand search), "coder under challenge sizing problem" (Expand search), "coder elders challenge sizing problem" (Expand search), "coder decoder challenge sizing problem" (Expand search), "code code challenge sizing problem" (Expand search), "decoder codec challenge sizing 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 challenge sizing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder challenge sizing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder challenge sizing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder challenge sizing problem") OR ("api python python python programming"))*.