Perhaps you should try some spelling variations:
"coder coder decoder _ program" » "coder encoder decoder _ program" (Expand search), "code code decoder _ program" (Expand search), "decoder codec decoder _ program" (Expand search), "codesc poder decoder _ program" (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 decoder _ program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder decoder _ program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder decoder _ program") OR ("api python python python programming"))*.