Perhaps you should try some spelling variations:
"coder coder training course effect" » "coder power training course effect" (Expand search), "coder model training course effect" (Expand search), "coder under training course effect" (Expand search), "coder coder training course effects" (Expand search), "coder coder training cause effect" (Expand search), "coder coder training horse effect" (Expand search), "coder decoder training course effect" (Expand search), "code code training course effect" (Expand search), "decoder codec training course effect" (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 training course effect") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder training course effect\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder training course effect ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder training course effect") OR ("api python python python programming"))*.