Perhaps you should try some spelling variations:
"coder coder with open problems" » "coder coder with on problems" (Expand search), "coder decoder with open problems" (Expand search), "code code with open problems" (Expand search), "decoder codec with open problems" (Expand search), "coder codes with open problems" (Expand search), "coder code with open problems" (Expand search), "coder cover with open problems" (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 with open problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder with open problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder with open problems ) OR ( api python python python programming ))*.