Perhaps you should try some spelling variations:
"coder coder function graph model" » "coder modern function graph model" (Expand search), "coder power function graph model" (Expand search), "coder over function graph model" (Expand search), "coder coder function graphs model" (Expand search), "coder coder functions graph model" (Expand search), "coder decoder function graph model" (Expand search), "code code function graph model" (Expand search), "decoder codec function graph model" (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 function graph model") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder function graph model\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder function graph model ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder function graph model") OR ("api python python python programming"))*.