Perhaps you should try some spelling variations:
"coder coding _ solving problem" » "coder coding _ solving problems" (Expand search), "coder coding _ routing problem" (Expand search), "coder coding _ sizing problem" (Expand search), "modern coding _ solving problem" (Expand search), "color coding _ solving problem" (Expand search), "odor coding _ solving 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 coding _ solving problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ solving problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding _ solving problem ) OR ( api python python python programming ))*.