Perhaps you should try some spelling variations:
"coder coder kernel teaching model" » "coder coder kernel learning model" (Expand search), "coder coder level teaching model" (Expand search), "coder coder kernel machine model" (Expand search), "coder order kernels teaching model" (Expand search), "coder modelo kernel teaching model" (Expand search), "coder corn kernel teaching model" (Expand search), "coder decoder kernel teaching model" (Expand search), "code code kernel teaching model" (Expand search), "decoder codec kernel teaching 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 kernel teaching model\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder kernel teaching model ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder kernel teaching model") OR ("api python python python programming"))*.