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