Perhaps you should try some spelling variations:
"coder coder coding causal model" » "coder coder coding causes model" (Expand search), "coder coder using causal model" (Expand search), "coder coder coding manual model" (Expand search), "coder modern coding causal model" (Expand search), "coder color coding causal model" (Expand search), "coder odor coding causal model" (Expand search), "coder decoder coding causal model" (Expand search), "code code coding causal model" (Expand search), "decoder codec coding causal 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding causal model\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coding causal model ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding causal model") OR ("api python python python programming"))*.