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 state changes and" » "coder decoder state changes and" (Expand search), "code code state changes and" (Expand search), "decoder codec state changes and" (Expand search), "coder code state changes and" (Expand search), "coder modern state changes and" (Expand search), "coder border state changes and" (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 state changes and\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder state changes and ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder state changes and") OR ("api python python python programming"))*.