Perhaps you should try some spelling variations:
"coder documentation key challenges programmer" » "coder documentation key challenge programme" (Expand search), "model documentation key challenges programmer" (Expand search), "car documentation key challenges programmer" (Expand search), "care documentation key challenges programmer" (Expand search), "coder documentation by challenges programmer" (Expand search), "coder documentation debt challenges programmer" (Expand search), "coder documentation and challenges programmer" (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 documentation key challenges programmer") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder documentation key challenges programmer\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder documentation key challenges programmer ) OR ( api python python python programming ))*.