Perhaps you should try some spelling variations:
"coder coder water saving problem" » "coder coder water solving problem" (Expand search), "coder coder water sharing problem" (Expand search), "coder coder water sizing problem" (Expand search), "coder decoder water saving problem" (Expand search), "code code water saving problem" (Expand search), "decoder codec water saving problem" (Expand search), "coder cover water saving problem" (Expand search), "coder powder water saving problem" (Expand search), "coder under water saving 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 water saving problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder water saving problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder water saving problem ) OR ( api python python python programming ))*.