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