Perhaps you should try some spelling variations:
"coder coder mechanical ventilation problem" » "coder coder mechanical estimation problem" (Expand search), "coder coder mechanical ventilation program" (Expand search), "coder coder mechanical sensitization problem" (Expand search), "coder under mechanical ventilation problem" (Expand search), "coder power mechanical ventilation problem" (Expand search), "coder order mechanical ventilation problem" (Expand search), "coder decoder mechanical ventilation problem" (Expand search), "code code mechanical ventilation problem" (Expand search), "decoder codec mechanical ventilation 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), "manim 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 mechanical ventilation problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder mechanical ventilation problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder mechanical ventilation problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder mechanical ventilation problem") OR ("api python python python programming"))*.