Perhaps you should try some spelling variations:
"coder coder model using introduction" » "coder coder model using introductions" (Expand search), "coder coder model costing introduction" (Expand search), "coder coder model single introduction" (Expand search), "coder decoder model using introduction" (Expand search), "code code model using introduction" (Expand search), "decoder codec model using introduction" (Expand search), "coder cover model using introduction" (Expand search), "coder copper model using introduction" (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 model using introduction") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder model using introduction\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder model using introduction ) OR ( api python python python programming ))*.