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 decoder and ddr program" » "encoder decoder and ddr program" (Expand search), "coder decode and ddr program" (Expand search), "coder encoder and ddr program" (Expand search), "coder decoder in ddr program" (Expand search), "coder decoder and r program" (Expand search), "coder decoder and ladder program" (Expand search), "coder decoder and year program" (Expand search), "coder decoder and hddr program" (Expand search), "coder decoder and dd program" (Expand search), "coder decoder and ddt program" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder decoder and ddr program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder and ddr program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder and ddr program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder and ddr program") OR ("api python python python programming"))*.